#B01D5B

Closest named color: Raspberry (#B00149). oklch(50.1% 0.184 2.2), rgb(176, 29, 91).

Aa

White text reads best on this color (6.61:1).

About this color

#B01D5B is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.184 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.028 away. White text reads best on it, at 6.61:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.184)
Temperaturewarm
Nearest nameRaspberry (#B00149)
Black text3.17:1
White text6.61:1

Values

HEX#B01D5B
RGBrgb(176, 29, 91)
HSLhsl(335, 72%, 40%)
OKLCHoklch(50.1% 0.184 2.2)

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 #B01D5B 6.61:1 AA Lc -86.2 Fine for body text
Black text on #B01D5B 3.17:1 AA large text Lc 23.0 Dividers and decoration only
#B01D5B text on white 6.61:1 AA Lc 81.1 Fine for body text
#B01D5B text on black 3.17:1 AA large text Lc -20.8 Dividers and decoration only

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 700.

  1. Step 50

    50

    #FDF2F5

    oklch(97.1% 0.012 358.8)

  2. Step 100

    100

    #FAE3E8

    oklch(93.6% 0.026 2.8)

  3. Step 200

    200

    #F7CCD6

    oklch(88.5% 0.05 2.5)

  4. Step 300

    300

    #F2A9BC

    oklch(81% 0.089 2.2)

  5. Step 400

    400

    #E87799

    oklch(70.7% 0.143 2.3)

  6. Step 500

    500

    #DD4E80

    oklch(63.1% 0.182 2.4)

  7. Step 600

    600

    #C8296A

    oklch(55.6% 0.198 2.1)

  8. Step 700

    700 (this color)

    #B01D5B

    oklch(50.1% 0.184 2.2)

  9. Step 800

    800

    #8C1948

    oklch(42.7% 0.153 2.2)

  10. Step 900

    900

    #711E3C

    oklch(37.8% 0.118 2.7)

  11. Step 950

    950

    #421323

    oklch(26.9% 0.075 2.4)

Export this scale for Tailwind in the Tailwind colors tool

#B01D5B 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)#444B5C0.209
Deuteranopia (no green cones)#6B67580.187
Tritanopia (no blue cones)#C0003A0.055
Achromatopsia (no color)#5D5D5D0.186

Harmonies

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

Complementary

The opposite hue (180°).

  • #B01D5B

    #B01D5B

    oklch(50.1% 0.184 2.2)

  • #007468

    #007468

    oklch(50.2% 0.09 182.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B01D5B

    #B01D5B

    oklch(50.1% 0.184 2.2)

  • #9B2C91

    #9B2C91

    oklch(50.1% 0.185 331.9)

  • #B52307

    #B52307

    oklch(50.1% 0.185 32.1)

Open the analogous palette in the generator

Split complementary

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

  • #B01D5B

    #B01D5B

    oklch(50.1% 0.184 2.2)

  • #00783C

    #00783C

    oklch(50.2% 0.131 152.3)

  • #007081

    #007081

    oklch(50.1% 0.088 212.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B01D5B

    #B01D5B

    oklch(50.1% 0.184 2.2)

  • #586E00

    #586E00

    oklch(50.2% 0.122 122.3)

  • #006AA1

    #006AA1

    oklch(50.2% 0.119 241.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B01D5B

    #B01D5B

    oklch(50.1% 0.184 2.2)

  • #786100

    #786100

    oklch(50.1% 0.103 92.6)

  • #007468

    #007468

    oklch(50.2% 0.09 182.5)

  • #4353CA

    #4353CA

    oklch(50.1% 0.184 272.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B01D5B, closest first.

No curated palette has a color within ΔE 0.04 of #B01D5B.

Similar named colors

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

Use #B01D5B 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.