#B72E4B

Closest named color: Rose Red (#BE013C). oklch(52.2% 0.173 13.7), rgb(183, 46, 75).

Aa

White text reads best on this color (5.98:1).

About this color

#B72E4B is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.173 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Rose Red (#BE013C), ΔE 0.034 away. White text reads best on it, at 5.98:1.

Hue familyReds
Lightnessmedium-dark (52%)
Chromavivid (0.173)
Temperaturewarm
Nearest nameRose Red (#BE013C)
Black text3.50:1
White text5.98:1

Values

HEX#B72E4B
RGBrgb(183, 46, 75)
HSLhsl(347, 60%, 45%)
OKLCHoklch(52.2% 0.173 13.7)

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 #B72E4B 5.98:1 AA Lc -83.9 Fine for body text
Black text on #B72E4B 3.50:1 AA large text Lc 25.4 Dividers and decoration only
#B72E4B text on white 5.98:1 AA Lc 78.7 Fine for body text
#B72E4B text on black 3.50:1 AA large text Lc -23.1 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

    #FDF3F3

    oklch(97.2% 0.011 17.3)

  2. Step 100

    100

    #FAE4E5

    oklch(93.7% 0.024 14.4)

  3. Step 200

    200

    #F6CDD0

    oklch(88.4% 0.046 13.1)

  4. Step 300

    300

    #F1ABB0

    oklch(80.9% 0.083 14.3)

  5. Step 400

    400

    #E77B88

    oklch(70.7% 0.134 13.5)

  6. Step 500

    500

    #DC546A

    oklch(63% 0.17 13.7)

  7. Step 600

    600

    #C83252

    oklch(55.7% 0.186 13.8)

  8. Step 700

    700 (this color)

    #B72E4B

    oklch(52.2% 0.173 13.7)

  9. Step 800

    800

    #8C1F37

    oklch(42.7% 0.144 13.6)

  10. Step 900

    900

    #70212F

    oklch(37.6% 0.111 13.9)

  11. Step 950

    950

    #42151C

    oklch(27% 0.07 13.7)

Export this scale for Tailwind in the Tailwind colors tool

#B72E4B 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)#53514B0.192
Deuteranopia (no green cones)#766D470.175
Tritanopia (no blue cones)#C8003A0.041
Achromatopsia (no color)#6363630.174

Harmonies

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

Complementary

The opposite hue (180°).

  • #B72E4B

    #B72E4B

    oklch(52.2% 0.173 13.7)

  • #007978

    #007978

    oklch(52.1% 0.089 193.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B72E4B

    #B72E4B

    oklch(52.2% 0.173 13.7)

  • #A93482

    #A93482

    oklch(52.3% 0.173 343.9)

  • #AE4300

    #AE4300

    oklch(52.2% 0.153 43.5)

Open the analogous palette in the generator

Split complementary

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

  • #B72E4B

    #B72E4B

    oklch(52.2% 0.173 13.7)

  • #007D58

    #007D58

    oklch(52.2% 0.111 164.1)

  • #007593

    #007593

    oklch(52.2% 0.098 223.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B72E4B

    #B72E4B

    oklch(52.2% 0.173 13.7)

  • #437B00

    #437B00

    oklch(52.3% 0.15 133.7)

  • #0069C5

    #0069C5

    oklch(52.3% 0.165 253.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B72E4B

    #B72E4B

    oklch(52.2% 0.173 13.7)

  • #756C00

    #756C00

    oklch(52.3% 0.11 103.8)

  • #007978

    #007978

    oklch(52.1% 0.089 193.8)

  • #6154C8

    #6154C8

    oklch(52.2% 0.174 283.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B72E4B, closest first.

Similar named colors

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

Use #B72E4B 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.