#919DEB

Closest named color: Periwinkle Blue (#8F99FB). oklch(71.8% 0.114 276.4), rgb(145, 157, 235).

Aa

Black text reads best on this color (8.22:1).

About this color

#919DEB is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.114 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.028 away. Black text reads best on it, at 8.22:1.

Hue familyBlues
Lightnessmedium-light (72%)
Chromamoderately saturated (0.114)
Temperaturecool
Nearest namePeriwinkle Blue (#8F99FB)
Black text8.22:1
White text2.55:1

Values

HEX#919DEB
RGBrgb(145, 157, 235)
HSLhsl(232, 69%, 75%)
OKLCHoklch(71.8% 0.114 276.4)

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 #919DEB 2.55:1 Fails Lc -55.0 Large or bold text, headings
Black text on #919DEB 8.22:1 AAA Lc 54.1 Large or bold text, headings
#919DEB text on white 2.55:1 Fails Lc 49.9 Large or bold text, headings
#919DEB text on black 8.22:1 AAA Lc -52.0 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

    #F3F5FC

    oklch(97.1% 0.01 273.4)

  2. Step 100

    100

    #E6E9F8

    oklch(93.6% 0.02 276.9)

  3. Step 200

    200

    #D2D7F4

    oklch(88.4% 0.04 277.8)

  4. Step 300

    300

    #B4BDEF

    oklch(80.9% 0.071 276.7)

  5. Step 400

    400 (this color)

    #919DEB

    oklch(71.8% 0.114 276.4)

  6. Step 500

    500

    #737FE0

    oklch(63.1% 0.145 276.1)

  7. Step 600

    600

    #5D66CE

    oklch(55.6% 0.158 276.2)

  8. Step 700

    700

    #4D54B2

    oklch(49.1% 0.147 276.3)

  9. Step 800

    800

    #3F4590

    oklch(42.6% 0.122 276.5)

  10. Step 900

    900

    #353B73

    oklch(37.7% 0.095 276.2)

  11. Step 950

    950

    #1F2343

    oklch(27% 0.059 276.3)

Export this scale for Tailwind in the Tailwind colors tool

#919DEB 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)#83A6EE0.027
Deuteranopia (no green cones)#7D9FE90.025
Tritanopia (no blue cones)#76ACB90.101
Achromatopsia (no color)#A2A2A20.115

Harmonies

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

Complementary

The opposite hue (180°).

  • #919DEB

    #919DEB

    oklch(71.8% 0.114 276.4)

  • #B9A448

    #B9A448

    oklch(71.9% 0.115 96.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #919DEB

    #919DEB

    oklch(71.8% 0.114 276.4)

  • #64AAE7

    #64AAE7

    oklch(71.7% 0.114 246.5)

  • #B691DC

    #B691DC

    oklch(71.8% 0.113 306.4)

Open the analogous palette in the generator

Split complementary

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

  • #919DEB

    #919DEB

    oklch(71.8% 0.114 276.4)

  • #D49550

    #D49550

    oklch(71.8% 0.114 66.7)

  • #91B15F

    #91B15F

    oklch(71.8% 0.115 126.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #919DEB

    #919DEB

    oklch(71.8% 0.114 276.4)

  • #E18970

    #E18970

    oklch(71.7% 0.114 36.7)

  • #61B986

    #61B986

    oklch(71.7% 0.114 156.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #919DEB

    #919DEB

    oklch(71.8% 0.114 276.4)

  • #E08498

    #E08498

    oklch(71.7% 0.115 6.4)

  • #B9A448

    #B9A448

    oklch(71.9% 0.115 96.5)

  • #31BBAF

    #31BBAF

    oklch(71.8% 0.115 186.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #919DEB, closest first.

Similar named colors

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

Use #919DEB 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.