#979DEB

Closest named color: Periwinkle Blue (#8F99FB). oklch(72.2% 0.113 279.8), rgb(151, 157, 235).

Aa

Black text reads best on this color (8.33:1).

About this color

#979DEB is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.113 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.030 away. Black text reads best on it, at 8.33:1.

Hue familyBlues
Lightnessmedium-light (72%)
Chromamoderately saturated (0.113)
Temperaturecool
Nearest namePeriwinkle Blue (#8F99FB)
Black text8.33:1
White text2.51:1

Values

HEX#979DEB
RGBrgb(151, 157, 235)
HSLhsl(236, 68%, 76%)
OKLCHoklch(72.2% 0.113 279.8)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #979DEB 2.51:1 Fails Lc -54.4 Large or bold text, headings
Black text on #979DEB 8.33:1 AAA Lc 54.7 Large or bold text, headings
#979DEB text on white 2.51:1 Fails Lc 49.3 Large or bold text, headings
#979DEB text on black 8.33:1 AAA Lc -52.6 Large or bold text, headings

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.

  1. Step 50

    50

    #F4F5FC

    oklch(97.1% 0.009 279.7)

  2. Step 100

    100

    #E7E9F8

    oklch(93.7% 0.02 279.9)

  3. Step 200

    200

    #D3D7F3

    oklch(88.5% 0.039 279.1)

  4. Step 300

    300

    #B7BCEE

    oklch(80.8% 0.071 280.2)

  5. Step 400

    400 (this color)

    #979DEB

    oklch(72.2% 0.113 279.8)

  6. Step 500

    500

    #797DDE

    oklch(63.1% 0.144 279.6)

  7. Step 600

    600

    #6464CC

    oklch(55.6% 0.157 280)

  8. Step 700

    700

    #5352B1

    oklch(49.1% 0.147 280)

  9. Step 800

    800

    #44448F

    oklch(42.7% 0.121 280)

  10. Step 900

    900

    #393A72

    oklch(37.7% 0.094 280.1)

  11. Step 950

    950

    #212243

    oklch(26.9% 0.061 280.2)

Export this scale for Tailwind in the Tailwind colors tool

#979DEB with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#84A6EE0.031
Deuteranopia (no green cones)#80A0E90.030
Tritanopia (no blue cones)#80ACB90.100
Achromatopsia (no color)#A3A3A30.113

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #979DEB

    #979DEB

    oklch(72.2% 0.113 279.8)

  • #B6A74C

    #B6A74C

    oklch(72.3% 0.113 100.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #979DEB

    #979DEB

    oklch(72.2% 0.113 279.8)

  • #6BAAE9

    #6BAAE9

    oklch(72.1% 0.113 249.6)

  • #BB91DA

    #BB91DA

    oklch(72.2% 0.112 310.1)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #979DEB

    #979DEB

    oklch(72.2% 0.113 279.8)

  • #D39850

    #D39850

    oklch(72.3% 0.114 69.7)

  • #8EB365

    #8EB365

    oklch(72.1% 0.113 129.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #979DEB

    #979DEB

    oklch(72.2% 0.113 279.8)

  • #E28C6E

    #E28C6E

    oklch(72.3% 0.114 39.9)

  • #5EBB8C

    #5EBB8C

    oklch(72.2% 0.114 159.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #979DEB

    #979DEB

    oklch(72.2% 0.113 279.8)

  • #E28695

    #E28695

    oklch(72.2% 0.114 9.8)

  • #B6A74C

    #B6A74C

    oklch(72.3% 0.113 100.1)

  • #33BCB5

    #33BCB5

    oklch(72.3% 0.113 189.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #979DEB, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #979DEB in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.