#B3BEFD

Closest named color: Pastel Blue (#A2BFFE). oklch(81.5% 0.09 276.6), rgb(179, 190, 253).

Aa

Black text reads best on this color (11.70:1).

About this color

#B3BEFD is a light, moderately saturated blue. In OKLCH its lightness is 82%, its chroma 0.090 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.021 away. Black text reads best on it, at 11.70:1.

Hue familyBlues
Lightnesslight (82%)
Chromamoderately saturated (0.090)
Temperaturecool
Nearest namePastel Blue (#A2BFFE)
Black text11.70:1
White text1.79:1

Values

HEX#B3BEFD
RGBrgb(179, 190, 253)
HSLhsl(231, 95%, 85%)
OKLCHoklch(81.5% 0.09 276.6)

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 #B3BEFD 1.79:1 Fails Lc -37.3 Non-text elements, placeholder text
Black text on #B3BEFD 11.70:1 AAA Lc 70.6 Content text, not long reading
#B3BEFD text on white 1.79:1 Fails Lc 33.2 Non-text elements, placeholder text
#B3BEFD text on black 11.70:1 AAA Lc -69.4 Content text, not long reading

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 300.

  1. Step 50

    50

    #F3F5FE

    oklch(97.1% 0.012 276.1)

  2. Step 100

    100

    #E5E9FC

    oklch(93.7% 0.026 276.4)

  3. Step 200

    200

    #D0D7FB

    oklch(88.5% 0.05 276.6)

  4. Step 300

    300 (this color)

    #B3BEFD

    oklch(81.5% 0.09 276.6)

  5. Step 400

    400

    #8A97F9

    oklch(70.8% 0.143 276.4)

  6. Step 500

    500

    #7079F6

    oklch(63.2% 0.184 276.7)

  7. Step 600

    600

    #5A5EE4

    oklch(55.6% 0.199 276.5)

  8. Step 700

    700

    #4B4CC7

    oklch(49.1% 0.187 276.7)

  9. Step 800

    800

    #3D40A0

    oklch(42.8% 0.152 276.5)

  10. Step 900

    900

    #33377F

    oklch(37.6% 0.12 276.6)

  11. Step 950

    950

    #1E214B

    oklch(27.1% 0.077 276.9)

Export this scale for Tailwind in the Tailwind colors tool

#B3BEFD 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)#ABC4FF0.017
Deuteranopia (no green cones)#A7BFFB0.016
Tritanopia (no blue cones)#A0CAD40.080
Achromatopsia (no color)#C1C1C10.090

Harmonies

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

Complementary

The opposite hue (180°).

  • #B3BEFD

    #B3BEFD

    oklch(81.5% 0.09 276.6)

  • #D3C37F

    #D3C37F

    oklch(81.5% 0.089 96.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B3BEFD

    #B3BEFD

    oklch(81.5% 0.09 276.6)

  • #93C9FA

    #93C9FA

    oklch(81.6% 0.089 246.5)

  • #D1B4F1

    #D1B4F1

    oklch(81.5% 0.09 306.1)

Open the analogous palette in the generator

Split complementary

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

  • #B3BEFD

    #B3BEFD

    oklch(81.5% 0.09 276.6)

  • #EBB884

    #EBB884

    oklch(81.7% 0.09 66.6)

  • #B3CE8E

    #B3CE8E

    oklch(81.6% 0.091 126.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B3BEFD

    #B3BEFD

    oklch(81.5% 0.09 276.6)

  • #F6AE9A

    #F6AE9A

    oklch(81.4% 0.09 36.2)

  • #92D5AB

    #92D5AB

    oklch(81.7% 0.09 156.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B3BEFD

    #B3BEFD

    oklch(81.5% 0.09 276.6)

  • #F6ABB9

    #F6ABB9

    oklch(81.7% 0.09 7)

  • #D3C37F

    #D3C37F

    oklch(81.5% 0.089 96.5)

  • #7AD6CC

    #7AD6CC

    oklch(81.6% 0.09 186.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B3BEFD, closest first.

Similar named colors

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

Use #B3BEFD 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.