#B3455C

Closest named color: Dark Rose (#B5485D). oklch(54.5% 0.144 10.5), rgb(179, 69, 92).

Aa

White text reads best on this color (5.35:1).

About this color

#B3455C is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.144 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.008 away. White text reads best on it, at 5.35:1.

Hue familyReds
Lightnessmedium-dark (54%)
Chromavivid (0.144)
Temperaturewarm
Nearest nameDark Rose (#B5485D)
Black text3.92:1
White text5.35:1

Values

HEX#B3455C
RGBrgb(179, 69, 92)
HSLhsl(347, 44%, 49%)
OKLCHoklch(54.5% 0.144 10.5)

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 #B3455C 5.35:1 AA Lc -81.3 Fine for body text
Black text on #B3455C 3.92:1 AA large text Lc 28.1 Dividers and decoration only
#B3455C text on white 5.35:1 AA Lc 75.9 Fine for body text
#B3455C text on black 3.92:1 AA large text Lc -25.8 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 600.

  1. Step 50

    50

    #FBF3F4

    oklch(97.1% 0.009 8.5)

  2. Step 100

    100

    #F6E5E7

    oklch(93.6% 0.019 9.3)

  3. Step 200

    200

    #F0D0D3

    oklch(88.5% 0.036 11.4)

  4. Step 300

    300

    #E7B0B7

    oklch(80.9% 0.065 10.1)

  5. Step 400

    400

    #D88591

    oklch(70.7% 0.103 10.7)

  6. Step 500

    500

    #CC6476

    oklch(63.2% 0.133 10.8)

  7. Step 600

    600 (this color)

    #B3455C

    oklch(54.5% 0.144 10.5)

  8. Step 700

    700

    #9D394E

    oklch(49.1% 0.134 10.8)

  9. Step 800

    800

    #803040

    oklch(42.8% 0.111 10.9)

  10. Step 900

    900

    #672B37

    oklch(37.7% 0.087 9.8)

  11. Step 950

    950

    #3D1A20

    oklch(27.1% 0.055 10.7)

Export this scale for Tailwind in the Tailwind colors tool

#B3455C 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)#5D5D5C0.159
Deuteranopia (no green cones)#7973590.147
Tritanopia (no blue cones)#C2354E0.036
Achromatopsia (no color)#6B6B6B0.145

Harmonies

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

Complementary

The opposite hue (180°).

  • #B3455C

    #B3455C

    oklch(54.5% 0.144 10.5)

  • #00817D

    #00817D

    oklch(54.5% 0.094 191)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B3455C

    #B3455C

    oklch(54.5% 0.144 10.5)

  • #A54989

    #A54989

    oklch(54.5% 0.144 340.7)

  • #B34C24

    #B34C24

    oklch(54.5% 0.144 40.2)

Open the analogous palette in the generator

Split complementary

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

  • #B3455C

    #B3455C

    oklch(54.5% 0.144 10.5)

  • #008557

    #008557

    oklch(54.4% 0.122 160.4)

  • #007D98

    #007D98

    oklch(54.5% 0.099 220)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B3455C

    #B3455C

    oklch(54.5% 0.144 10.5)

  • #52800A

    #52800A

    oklch(54.6% 0.144 130.6)

  • #1A73C0

    #1A73C0

    oklch(54.6% 0.144 250.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B3455C

    #B3455C

    oklch(54.5% 0.144 10.5)

  • #7F7100

    #7F7100

    oklch(54.5% 0.114 100.8)

  • #00817D

    #00817D

    oklch(54.5% 0.094 191)

  • #6263C1

    #6263C1

    oklch(54.6% 0.143 280.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B3455C, closest first.

Similar named colors

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

Use #B3455C 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.