#B72D41

Closest named color: Rose Red (#BE013C). oklch(51.9% 0.173 18), rgb(183, 45, 65).

Aa

White text reads best on this color (6.06:1).

About this color

#B72D41 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.173 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Rose Red (#BE013C), ΔE 0.032 away. White text reads best on it, at 6.06:1.

Hue familyReds
Lightnessmedium-dark (52%)
Chromavivid (0.173)
Temperaturewarm
Nearest nameRose Red (#BE013C)
Black text3.46:1
White text6.06:1

Values

HEX#B72D41
RGBrgb(183, 45, 65)
HSLhsl(351, 61%, 45%)
OKLCHoklch(51.9% 0.173 18)

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 #B72D41 6.06:1 AA Lc -84.2 Fine for body text
Black text on #B72D41 3.46:1 AA large text Lc 25.1 Dividers and decoration only
#B72D41 text on white 6.06:1 AA Lc 78.9 Fine for body text
#B72D41 text on black 3.46:1 AA large text Lc -22.9 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

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #FAE4E4

    oklch(93.7% 0.024 17.6)

  3. Step 200

    200

    #F7CDCD

    oklch(88.4% 0.048 18.1)

  4. Step 300

    300

    #F2ABAC

    oklch(80.9% 0.084 18.1)

  5. Step 400

    400

    #E87B81

    oklch(70.7% 0.135 17.6)

  6. Step 500

    500

    #DE5461

    oklch(63.2% 0.172 18)

  7. Step 600

    600

    #C93248

    oklch(55.7% 0.186 18)

  8. Step 700

    700 (this color)

    #B72D41

    oklch(51.9% 0.173 18)

  9. Step 800

    800

    #8D2030

    oklch(42.8% 0.144 18)

  10. Step 900

    900

    #71212A

    oklch(37.6% 0.112 18)

  11. Step 950

    950

    #431519

    oklch(27.1% 0.071 18)

Export this scale for Tailwind in the Tailwind colors tool

#B72D41 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)#5450410.191
Deuteranopia (no green cones)#776D3D0.175
Tritanopia (no blue cones)#C900360.040
Achromatopsia (no color)#6262620.175

Harmonies

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

Complementary

The opposite hue (180°).

  • #B72D41

    #B72D41

    oklch(51.9% 0.173 18)

  • #00787B

    #00787B

    oklch(52% 0.088 197.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B72D41

    #B72D41

    oklch(51.9% 0.173 18)

  • #AB317A

    #AB317A

    oklch(52% 0.173 348.1)

  • #A74900

    #A74900

    oklch(52% 0.142 48)

Open the analogous palette in the generator

Split complementary

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

  • #B72D41

    #B72D41

    oklch(51.9% 0.173 18)

  • #007C5D

    #007C5D

    oklch(52.1% 0.106 167.8)

  • #007396

    #007396

    oklch(51.9% 0.101 228)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B72D41

    #B72D41

    oklch(51.9% 0.173 18)

  • #317C00

    #317C00

    oklch(51.8% 0.16 137.9)

  • #1964CA

    #1964CA

    oklch(51.9% 0.174 258.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B72D41

    #B72D41

    oklch(51.9% 0.173 18)

  • #6F6D00

    #6F6D00

    oklch(52% 0.112 108.5)

  • #00787B

    #00787B

    oklch(52% 0.088 197.8)

  • #6850C5

    #6850C5

    oklch(51.9% 0.175 288.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B72D41, closest first.

Similar named colors

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

Use #B72D41 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.