#BB2535

Closest named color: Lipstick Red (#C0022F). oklch(51.8% 0.184 21.6), rgb(187, 37, 53).

Aa

White text reads best on this color (6.12:1).

About this color

#BB2535 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.184 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick Red (#C0022F), ΔE 0.022 away. White text reads best on it, at 6.12:1.

Hue familyReds
Lightnessmedium-dark (52%)
Chromavivid (0.184)
Temperaturewarm
Nearest nameLipstick Red (#C0022F)
Black text3.42:1
White text6.12:1

Values

HEX#BB2535
RGBrgb(187, 37, 53)
HSLhsl(354, 67%, 44%)
OKLCHoklch(51.8% 0.184 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 #BB2535 6.12:1 AA Lc -84.2 Fine for body text
Black text on #BB2535 3.42:1 AA large text Lc 25.1 Dividers and decoration only
#BB2535 text on white 6.12:1 AA Lc 79.0 Fine for body text
#BB2535 text on black 3.42:1 AA large text Lc -22.8 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

    #FBE4E2

    oklch(93.7% 0.025 23.6)

  3. Step 200

    200

    #F9CDCB

    oklch(88.6% 0.05 21.2)

  4. Step 300

    300

    #F5AAA7

    oklch(80.9% 0.089 21.8)

  5. Step 400

    400

    #EC7978

    oklch(70.7% 0.142 21.8)

  6. Step 500

    500

    #E25056

    oklch(63.1% 0.181 21.7)

  7. Step 600

    600

    #CE293B

    oklch(55.6% 0.199 21.6)

  8. Step 700

    700 (this color)

    #BB2535

    oklch(51.8% 0.184 21.6)

  9. Step 800

    800

    #901926

    oklch(42.6% 0.153 21.7)

  10. Step 900

    900

    #741E24

    oklch(37.7% 0.119 21.3)

  11. Step 950

    950

    #441315

    oklch(26.9% 0.076 21.4)

Export this scale for Tailwind in the Tailwind colors tool

#BB2535 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)#544D340.202
Deuteranopia (no green cones)#796D300.184
Tritanopia (no blue cones)#CE002D0.038
Achromatopsia (no color)#6262620.186

Harmonies

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

Complementary

The opposite hue (180°).

  • #BB2535

    #BB2535

    oklch(51.8% 0.184 21.6)

  • #00777E

    #00777E

    oklch(51.8% 0.088 202)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BB2535

    #BB2535

    oklch(51.8% 0.184 21.6)

  • #B02874

    #B02874

    oklch(51.8% 0.184 351.6)

  • #A24D00

    #A24D00

    oklch(51.8% 0.134 51.8)

Open the analogous palette in the generator

Split complementary

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

  • #BB2535

    #BB2535

    oklch(51.8% 0.184 21.6)

  • #007B61

    #007B61

    oklch(51.9% 0.101 171.3)

  • #00729A

    #00729A

    oklch(51.8% 0.105 231.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BB2535

    #BB2535

    oklch(51.8% 0.184 21.6)

  • #137F00

    #137F00

    oklch(51.9% 0.173 141.6)

  • #2560D0

    #2560D0

    oklch(51.8% 0.184 261.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BB2535

    #BB2535

    oklch(51.8% 0.184 21.6)

  • #6B6E00

    #6B6E00

    oklch(51.8% 0.114 111.7)

  • #00777E

    #00777E

    oklch(51.8% 0.088 202)

  • #6E4BC7

    #6E4BC7

    oklch(51.8% 0.184 291.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BB2535, closest first.

Similar named colors

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

Use #BB2535 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.