#B4B7FF

Closest named color: Pastel Blue (#A2BFFE). oklch(80.3% 0.102 282), rgb(180, 183, 255).

Aa

Black text reads best on this color (11.15:1).

About this color

#B4B7FF is a light, moderately saturated purple. In OKLCH its lightness is 80%, its chroma 0.102 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.030 away. Black text reads best on it, at 11.15:1.

Hue familyPurples
Lightnesslight (80%)
Chromamoderately saturated (0.102)
Temperaturecool
Nearest namePastel Blue (#A2BFFE)
Black text11.15:1
White text1.88:1

Values

HEX#B4B7FF
RGBrgb(180, 183, 255)
HSLhsl(238, 100%, 85%)
OKLCHoklch(80.3% 0.102 282)

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 #B4B7FF 1.88:1 Fails Lc -39.9 Non-text elements, placeholder text
Black text on #B4B7FF 11.15:1 AAA Lc 68.2 Content text, not long reading
#B4B7FF text on white 1.88:1 Fails Lc 35.7 Non-text elements, placeholder text
#B4B7FF text on black 11.15:1 AAA Lc -66.9 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

    #F4F5FF

    oklch(97.2% 0.013 281.6)

  2. Step 100

    100

    #E6E8FE

    oklch(93.6% 0.03 281.7)

  3. Step 200

    200

    #D2D5FE

    oklch(88.4% 0.056 281.9)

  4. Step 300

    300 (this color)

    #B4B7FF

    oklch(80.3% 0.102 282)

  5. Step 400

    400

    #9392FF

    oklch(70.8% 0.157 282.1)

  6. Step 500

    500

    #7B71FF

    oklch(63.1% 0.204 282)

  7. Step 600

    600

    #6752F0

    oklch(55.5% 0.226 282.2)

  8. Step 700

    700

    #5641D1

    oklch(49% 0.21 282)

  9. Step 800

    800

    #4637A9

    oklch(42.7% 0.174 282.1)

  10. Step 900

    900

    #3A3286

    oklch(37.8% 0.135 282.1)

  11. Step 950

    950

    #211E4E

    oklch(26.9% 0.086 281.8)

Export this scale for Tailwind in the Tailwind colors tool

#B4B7FF 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)#A2BFFF0.029
Deuteranopia (no green cones)#9FBAFD0.028
Tritanopia (no blue cones)#A1C4D00.090
Achromatopsia (no color)#BDBDBD0.102

Harmonies

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

Complementary

The opposite hue (180°).

  • #B4B7FF

    #B4B7FF

    oklch(80.3% 0.102 282)

  • #CCC172

    #CCC172

    oklch(80.3% 0.101 101.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B4B7FF

    #B4B7FF

    oklch(80.3% 0.102 282)

  • #8EC3FF

    #8EC3FF

    oklch(80.3% 0.102 252.1)

  • #D5ACEF

    #D5ACEF

    oklch(80.4% 0.102 311.9)

Open the analogous palette in the generator

Split complementary

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

  • #B4B7FF

    #B4B7FF

    oklch(80.3% 0.102 282)

  • #E8B473

    #E8B473

    oklch(80.3% 0.102 71.7)

  • #A7CD88

    #A7CD88

    oklch(80.4% 0.101 131.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B4B7FF

    #B4B7FF

    oklch(80.3% 0.102 282)

  • #F7A98B

    #F7A98B

    oklch(80.3% 0.101 41.8)

  • #7FD4AB

    #7FD4AB

    oklch(80.5% 0.102 162)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B4B7FF

    #B4B7FF

    oklch(80.3% 0.102 282)

  • #F9A3AD

    #F9A3AD

    oklch(80.3% 0.103 12)

  • #CCC172

    #CCC172

    oklch(80.3% 0.101 101.4)

  • #65D4D0

    #65D4D0

    oklch(80.4% 0.102 192.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B4B7FF, closest first.

Similar named colors

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

Use #B4B7FF 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.