#BB2154

Closest named color: Rose Red (#BE013C). oklch(52.2% 0.189 8.2), rgb(187, 33, 84).

Aa

White text reads best on this color (6.07:1).

About this color

#BB2154 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.189 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Rose Red (#BE013C), ΔE 0.033 away. White text reads best on it, at 6.07:1.

Hue familyReds
Lightnessmedium-dark (52%)
Chromavivid (0.189)
Temperaturewarm
Nearest nameRose Red (#BE013C)
Black text3.45:1
White text6.07:1

Values

HEX#BB2154
RGBrgb(187, 33, 84)
HSLhsl(340, 70%, 43%)
OKLCHoklch(52.2% 0.189 8.2)

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 #BB2154 6.07:1 AA Lc -83.9 Fine for body text
Black text on #BB2154 3.45:1 AA large text Lc 25.4 Dividers and decoration only
#BB2154 text on white 6.07:1 AA Lc 78.7 Fine for body text
#BB2154 text on black 3.45:1 AA large text Lc -23.1 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

    #FDF2F4

    oklch(97% 0.012 4.7)

  2. Step 100

    100

    #FBE3E6

    oklch(93.6% 0.027 9)

  3. Step 200

    200

    #F8CCD2

    oklch(88.5% 0.05 8.9)

  4. Step 300

    300

    #F5A8B5

    oklch(80.9% 0.092 8.2)

  5. Step 400

    400

    #EB768F

    oklch(70.7% 0.146 8)

  6. Step 500

    500

    #E14B73

    oklch(63% 0.187 8.2)

  7. Step 600

    600

    #CC235C

    oklch(55.5% 0.203 8.1)

  8. Step 700

    700 (this color)

    #BB2154

    oklch(52.2% 0.189 8.2)

  9. Step 800

    800

    #8F153E

    oklch(42.7% 0.156 8.2)

  10. Step 900

    900

    #731C35

    oklch(37.7% 0.121 8.2)

  11. Step 950

    950

    #44121F

    oklch(27% 0.077 8.2)

Export this scale for Tailwind in the Tailwind colors tool

#BB2154 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)#4D4F550.212
Deuteranopia (no green cones)#746D500.192
Tritanopia (no blue cones)#CC00380.047
Achromatopsia (no color)#6262620.190

Harmonies

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

Complementary

The opposite hue (180°).

  • #BB2154

    #BB2154

    oklch(52.2% 0.189 8.2)

  • #007A73

    #007A73

    oklch(52.2% 0.091 187.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BB2154

    #BB2154

    oklch(52.2% 0.189 8.2)

  • #A92D8E

    #A92D8E

    oklch(52.2% 0.189 338.2)

  • #B63800

    #B63800

    oklch(52.2% 0.171 38.1)

Open the analogous palette in the generator

Split complementary

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

  • #BB2154

    #BB2154

    oklch(52.2% 0.189 8.2)

  • #007E4E

    #007E4E

    oklch(52.3% 0.122 158.3)

  • #00768D

    #00768D

    oklch(52.2% 0.094 217.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BB2154

    #BB2154

    oklch(52.2% 0.189 8.2)

  • #527700

    #527700

    oklch(52.1% 0.136 128)

  • #006DB6

    #006DB6

    oklch(52.2% 0.141 248.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BB2154

    #BB2154

    oklch(52.2% 0.189 8.2)

  • #7A6900

    #7A6900

    oklch(52.1% 0.108 98)

  • #007A73

    #007A73

    oklch(52.2% 0.091 187.8)

  • #5654D2

    #5654D2

    oklch(52.1% 0.189 278.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BB2154, closest first.

Similar named colors

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

Use #BB2154 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.