#BB002C

Closest named color: Lipstick Red (#C0022F). oklch(50.1% 0.201 20.9), rgb(187, 0, 44).

Aa

White text reads best on this color (6.66:1).

About this color

#BB002C is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.201 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick Red (#C0022F), ΔE 0.011 away. White text reads best on it, at 6.66:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.201)
Temperaturewarm
Nearest nameLipstick Red (#C0022F)
Black text3.14:1
White text6.66:1

Values

HEX#BB002C
RGBrgb(187, 0, 44)
HSLhsl(346, 100%, 37%)
OKLCHoklch(50.1% 0.201 20.9)

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 #BB002C 6.66:1 AA Lc -85.4 Fine for body text
Black text on #BB002C 3.14:1 AA large text Lc 23.8 Dividers and decoration only
#BB002C text on white 6.66:1 AA Lc 80.3 Fine for body text
#BB002C text on black 3.14:1 AA large text Lc -21.6 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

    #FBCCCA

    oklch(88.5% 0.054 21.1)

  4. Step 300

    300

    #F9A7A5

    oklch(80.8% 0.098 21)

  5. Step 400

    400

    #F27476

    oklch(70.7% 0.155 20.9)

  6. Step 500

    500

    #E94652

    oklch(63.1% 0.199 21)

  7. Step 600

    600

    #D51337

    oklch(55.7% 0.217 20.9)

  8. Step 700

    700 (this color)

    #BB002C

    oklch(50.1% 0.201 20.9)

  9. Step 800

    800

    #950923

    oklch(42.7% 0.167 21.1)

  10. Step 900

    900

    #781721

    oklch(37.7% 0.131 21.1)

  11. Step 950

    950

    #471014

    oklch(27% 0.083 20.8)

Export this scale for Tailwind in the Tailwind colors tool

#BB002C 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)#4B452B0.225
Deuteranopia (no green cones)#7569250.204
Tritanopia (no blue cones)#CE00190.044
Achromatopsia (no color)#5C5C5C0.203

Harmonies

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

Complementary

The opposite hue (180°).

  • #BB002C

    #BB002C

    oklch(50.1% 0.201 20.9)

  • #007277

    #007277

    oklch(50.2% 0.085 200.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BB002C

    #BB002C

    oklch(50.1% 0.201 20.9)

  • #AF0E71

    #AF0E71

    oklch(50% 0.201 351)

  • #9B4800

    #9B4800

    oklch(49.9% 0.13 50.9)

Open the analogous palette in the generator

Split complementary

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

  • #BB002C

    #BB002C

    oklch(50.1% 0.201 20.9)

  • #00755C

    #00755C

    oklch(50.1% 0.098 171.1)

  • #006D92

    #006D92

    oklch(50.1% 0.101 230.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BB002C

    #BB002C

    oklch(50.1% 0.201 20.9)

  • #197800

    #197800

    oklch(50% 0.164 141)

  • #0F58D3

    #0F58D3

    oklch(50% 0.201 260.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BB002C

    #BB002C

    oklch(50.1% 0.201 20.9)

  • #676800

    #676800

    oklch(50% 0.109 110.4)

  • #007277

    #007277

    oklch(50.2% 0.085 200.1)

  • #6940CA

    #6940CA

    oklch(50% 0.201 290.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BB002C, closest first.

Similar named colors

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

Use #BB002C 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.