#B5415A

Closest named color: Dark Rose (#B5485D). oklch(54.3% 0.151 10.6), rgb(181, 65, 90).

Aa

White text reads best on this color (5.42:1).

About this color

#B5415A is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.151 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.013 away. White text reads best on it, at 5.42:1.

Hue familyReds
Lightnessmedium-dark (54%)
Chromavivid (0.151)
Temperaturewarm
Nearest nameDark Rose (#B5485D)
Black text3.86:1
White text5.42:1

Values

HEX#B5415A
RGBrgb(181, 65, 90)
HSLhsl(347, 47%, 48%)
OKLCHoklch(54.3% 0.151 10.6)

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 #B5415A 5.42:1 AA Lc -81.6 Fine for body text
Black text on #B5415A 3.86:1 AA large text Lc 27.8 Dividers and decoration only
#B5415A text on white 5.42:1 AA Lc 76.3 Fine for body text
#B5415A text on black 3.86:1 AA large text Lc -25.5 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 600.

  1. Step 50

    50

    #FBF3F4

    oklch(97.1% 0.009 8.5)

  2. Step 100

    100

    #F7E5E7

    oklch(93.7% 0.02 9.8)

  3. Step 200

    200

    #F1CFD3

    oklch(88.4% 0.039 9.9)

  4. Step 300

    300

    #E9AFB6

    oklch(80.9% 0.068 10.6)

  5. Step 400

    400

    #DB8390

    oklch(70.7% 0.109 10.7)

  6. Step 500

    500

    #CE6175

    oklch(63% 0.139 10.5)

  7. Step 600

    600 (this color)

    #B5415A

    oklch(54.3% 0.151 10.6)

  8. Step 700

    700

    #A0364D

    oklch(49.2% 0.141 10.9)

  9. Step 800

    800

    #822E3F

    oklch(42.8% 0.116 11.2)

  10. Step 900

    900

    #692A36

    oklch(37.8% 0.091 10.7)

  11. Step 950

    950

    #3E1920

    oklch(27.1% 0.058 9.9)

Export this scale for Tailwind in the Tailwind colors tool

#B5415A 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)#5B5B5A0.167
Deuteranopia (no green cones)#7972570.153
Tritanopia (no blue cones)#C52F4B0.038
Achromatopsia (no color)#6A6A6A0.152

Harmonies

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

Complementary

The opposite hue (180°).

  • #B5415A

    #B5415A

    oklch(54.3% 0.151 10.6)

  • #00807C

    #00807C

    oklch(54.2% 0.093 190.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B5415A

    #B5415A

    oklch(54.3% 0.151 10.6)

  • #A6468A

    #A6468A

    oklch(54.3% 0.15 340.3)

  • #B5491C

    #B5491C

    oklch(54.3% 0.151 40.6)

Open the analogous palette in the generator

Split complementary

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

  • #B5415A

    #B5415A

    oklch(54.3% 0.151 10.6)

  • #008457

    #008457

    oklch(54.2% 0.121 160.7)

  • #007C98

    #007C98

    oklch(54.3% 0.1 220.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B5415A

    #B5415A

    oklch(54.3% 0.151 10.6)

  • #507F00

    #507F00

    oklch(54.2% 0.147 130.7)

  • #0E71C3

    #0E71C3

    oklch(54.2% 0.152 250.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B5415A

    #B5415A

    oklch(54.3% 0.151 10.6)

  • #7E7000

    #7E7000

    oklch(54.1% 0.113 100.7)

  • #00807C

    #00807C

    oklch(54.2% 0.093 190.9)

  • #6261C4

    #6261C4

    oklch(54.4% 0.15 280.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B5415A, closest first.

Similar named colors

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

Use #B5415A 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.