#B60515

Closest named color: Scarlet (#BE0119). oklch(49% 0.197 26.7), rgb(182, 5, 21).

Aa

White text reads best on this color (6.95:1).

About this color

#B60515 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.197 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Scarlet (#BE0119), ΔE 0.017 away. White text reads best on it, at 6.95:1.

Hue familyReds
Lightnessmedium-dark (49%)
Chromavivid (0.197)
Temperaturewarm
Nearest nameScarlet (#BE0119)
Black text3.02:1
White text6.95:1

Values

HEX#B60515
RGBrgb(182, 5, 21)
HSLhsl(355, 95%, 37%)
OKLCHoklch(49% 0.197 26.7)

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 #B60515 6.95:1 AA Lc -86.6 Fine for body text
Black text on #B60515 3.02:1 AA large text Lc 22.5 Dividers and decoration only
#B60515 text on white 6.95:1 AA Lc 81.5 Fine for body text
#B60515 text on black 3.02:1 AA large text Lc -20.4 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

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FCE3E0

    oklch(93.5% 0.028 25.9)

  3. Step 200

    200

    #FBCDC7

    oklch(88.6% 0.053 26.8)

  4. Step 300

    300

    #F8A9A0

    oklch(80.9% 0.095 26.5)

  5. Step 400

    400

    #F1766C

    oklch(70.7% 0.153 26.4)

  6. Step 500

    500

    #E84A44

    oklch(63.1% 0.196 26.6)

  7. Step 600

    600

    #D31E23

    oklch(55.6% 0.212 26.8)

  8. Step 700

    700 (this color)

    #B60515

    oklch(49% 0.197 26.7)

  9. Step 800

    800

    #941115

    oklch(42.7% 0.163 26.8)

  10. Step 900

    900

    #771A18

    oklch(37.7% 0.128 26.8)

  11. Step 950

    950

    #46120F

    oklch(27% 0.08 27.1)

Export this scale for Tailwind in the Tailwind colors tool

#B60515 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)#4B43120.219
Deuteranopia (no green cones)#7366060.196
Tritanopia (no blue cones)#C900110.040
Achromatopsia (no color)#5A5A5A0.199

Harmonies

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

Complementary

The opposite hue (180°).

  • #B60515

    #B60515

    oklch(49% 0.197 26.7)

  • #006D78

    #006D78

    oklch(48.9% 0.084 207)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B60515

    #B60515

    oklch(49% 0.197 26.7)

  • #AE0662

    #AE0662

    oklch(49.1% 0.197 357)

  • #914B00

    #914B00

    oklch(48.9% 0.119 56.7)

Open the analogous palette in the generator

Split complementary

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

  • #B60515

    #B60515

    oklch(49% 0.197 26.7)

  • #00715F

    #00715F

    oklch(49% 0.091 176.5)

  • #006895

    #006895

    oklch(49% 0.107 237)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B60515

    #B60515

    oklch(49% 0.197 26.7)

  • #007526

    #007526

    oklch(49% 0.147 146.7)

  • #2E51CE

    #2E51CE

    oklch(49% 0.197 266.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B60515

    #B60515

    oklch(49% 0.197 26.7)

  • #5D6800

    #5D6800

    oklch(49.1% 0.113 116.8)

  • #006D78

    #006D78

    oklch(48.9% 0.084 207)

  • #6F3AC0

    #6F3AC0

    oklch(49% 0.197 296.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B60515, closest first.

Similar named colors

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

Use #B60515 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.