#B41E39

Closest named color: Rose Red (#BE013C). oklch(50.1% 0.183 18.3), rgb(180, 30, 57).

Aa

White text reads best on this color (6.59:1).

About this color

#B41E39 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.183 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Rose Red (#BE013C), ΔE 0.024 away. White text reads best on it, at 6.59:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.183)
Temperaturewarm
Nearest nameRose Red (#BE013C)
Black text3.18:1
White text6.59:1

Values

HEX#B41E39
RGBrgb(180, 30, 57)
HSLhsl(349, 71%, 41%)
OKLCHoklch(50.1% 0.183 18.3)

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 #B41E39 6.59:1 AA Lc -86.0 Fine for body text
Black text on #B41E39 3.18:1 AA large text Lc 23.2 Dividers and decoration only
#B41E39 text on white 6.59:1 AA Lc 80.9 Fine for body text
#B41E39 text on black 3.18:1 AA large text Lc -21.0 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

    #FDF2F2

    oklch(97% 0.012 17.4)

  2. Step 100

    100

    #FBE3E3

    oklch(93.5% 0.026 17.6)

  3. Step 200

    200

    #F8CDCD

    oklch(88.5% 0.049 18.1)

  4. Step 300

    300

    #F4AAAB

    oklch(80.9% 0.088 18.3)

  5. Step 400

    400

    #EB797E

    oklch(70.7% 0.141 18.6)

  6. Step 500

    500

    #E1505E

    oklch(63.1% 0.18 18.4)

  7. Step 600

    600

    #CD2A45

    oklch(55.7% 0.197 18.1)

  8. Step 700

    700 (this color)

    #B41E39

    oklch(50.1% 0.183 18.3)

  9. Step 800

    800

    #8F1A2D

    oklch(42.6% 0.151 18.4)

  10. Step 900

    900

    #731E28

    oklch(37.6% 0.118 18.4)

  11. Step 950

    950

    #441318

    oklch(26.9% 0.075 17.8)

Export this scale for Tailwind in the Tailwind colors tool

#B41E39 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)#4D49390.203
Deuteranopia (no green cones)#7268340.185
Tritanopia (no blue cones)#C6002A0.037
Achromatopsia (no color)#5D5D5D0.184

Harmonies

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

Complementary

The opposite hue (180°).

  • #B41E39

    #B41E39

    oklch(50.1% 0.183 18.3)

  • #007275

    #007275

    oklch(50.1% 0.085 198)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B41E39

    #B41E39

    oklch(50.1% 0.183 18.3)

  • #A82475

    #A82475

    oklch(50.2% 0.183 348.4)

  • #9F4500

    #9F4500

    oklch(50.1% 0.137 47.9)

Open the analogous palette in the generator

Split complementary

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

  • #B41E39

    #B41E39

    oklch(50.1% 0.183 18.3)

  • #007559

    #007559

    oklch(50% 0.1 168.8)

  • #006D8F

    #006D8F

    oklch(50% 0.098 228.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B41E39

    #B41E39

    oklch(50.1% 0.183 18.3)

  • #2C7700

    #2C7700

    oklch(50.2% 0.156 138.4)

  • #085DC9

    #085DC9

    oklch(50.1% 0.183 258.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B41E39

    #B41E39

    oklch(50.1% 0.183 18.3)

  • #6A6700

    #6A6700

    oklch(50% 0.108 107.7)

  • #007275

    #007275

    oklch(50.1% 0.085 198)

  • #6448C3

    #6448C3

    oklch(50.1% 0.183 288.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B41E39, closest first.

Similar named colors

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

Use #B41E39 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.