#B8122D

Closest named color: Lipstick Red (#C0022F). oklch(50% 0.193 21.6), rgb(184, 18, 45).

Aa

White text reads best on this color (6.64:1).

About this color

#B8122D is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.193 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick Red (#C0022F), ΔE 0.016 away. White text reads best on it, at 6.64:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.193)
Temperaturewarm
Nearest nameLipstick Red (#C0022F)
Black text3.16:1
White text6.64:1

Values

HEX#B8122D
RGBrgb(184, 18, 45)
HSLhsl(350, 82%, 40%)
OKLCHoklch(50% 0.193 21.6)

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 #B8122D 6.64:1 AA Lc -85.9 Fine for body text
Black text on #B8122D 3.16:1 AA large text Lc 23.4 Dividers and decoration only
#B8122D text on white 6.64:1 AA Lc 80.7 Fine for body text
#B8122D text on black 3.16:1 AA large text Lc -21.2 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

    #FEF2F2

    oklch(97.1% 0.013 17.4)

  2. Step 100

    100

    #FCE3E2

    oklch(93.6% 0.028 20.4)

  3. Step 200

    200

    #FACCCA

    oklch(88.4% 0.052 21.1)

  4. Step 300

    300

    #F7A9A6

    oklch(80.9% 0.093 21.8)

  5. Step 400

    400

    #EF7676

    oklch(70.6% 0.15 21.6)

  6. Step 500

    500

    #E64B53

    oklch(63.1% 0.191 21.7)

  7. Step 600

    600

    #D12038

    oklch(55.6% 0.207 21.5)

  8. Step 700

    700 (this color)

    #B8122D

    oklch(50% 0.193 21.6)

  9. Step 800

    800

    #931324

    oklch(42.8% 0.16 21.7)

  10. Step 900

    900

    #761B22

    oklch(37.7% 0.125 21.6)

  11. Step 950

    950

    #451214

    oklch(26.9% 0.078 21.9)

Export this scale for Tailwind in the Tailwind colors tool

#B8122D 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)#4D472C0.214
Deuteranopia (no green cones)#7468270.194
Tritanopia (no blue cones)#CB00200.039
Achromatopsia (no color)#5C5C5C0.195

Harmonies

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

Complementary

The opposite hue (180°).

  • #B8122D

    #B8122D

    oklch(50% 0.193 21.6)

  • #007178

    #007178

    oklch(50% 0.085 202.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B8122D

    #B8122D

    oklch(50% 0.193 21.6)

  • #AD196F

    #AD196F

    oklch(50.1% 0.193 351.8)

  • #9B4900

    #9B4900

    oklch(50.1% 0.13 51.5)

Open the analogous palette in the generator

Split complementary

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

  • #B8122D

    #B8122D

    oklch(50% 0.193 21.6)

  • #00755C

    #00755C

    oklch(50.1% 0.098 171.1)

  • #006D93

    #006D93

    oklch(50.2% 0.102 231.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B8122D

    #B8122D

    oklch(50% 0.193 21.6)

  • #127900

    #127900

    oklch(50.1% 0.167 141.6)

  • #1A59CF

    #1A59CF

    oklch(50.1% 0.193 261.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B8122D

    #B8122D

    oklch(50% 0.193 21.6)

  • #666900

    #666900

    oklch(50.1% 0.111 111.7)

  • #007178

    #007178

    oklch(50% 0.085 202.3)

  • #6A42C6

    #6A42C6

    oklch(50% 0.194 291.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B8122D, closest first.

Similar named colors

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

Use #B8122D 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.