#B33E50
Closest named color: Dark Rose (#B5485D). oklch(53.3% 0.152 14.8), rgb(179, 62, 80).
Aa
White text reads best on this color (5.64:1).
About this color
#B33E50 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.152 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.023 away. White text reads best on it, at 5.64:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.152) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 3.72:1 |
| White text | 5.64:1 |
Values
| HEX | #B33E50 |
| RGB | rgb(179, 62, 80) |
| HSL | hsl(351, 49%, 47%) |
| OKLCH | oklch(53.3% 0.152 14.8) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #B33E50 | 5.64:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #B33E50 | 3.72:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #B33E50 text on white | 5.64:1 | AA | Lc 77.3 | Fine for body text |
| #B33E50 text on black | 3.72:1 | AA large text | Lc -24.4 | 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.
-
Step 50
50
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F7E5E6
oklch(93.7% 0.02 13.6)
-
Step 200
200
#F1D0D1
oklch(88.6% 0.037 15.8)
-
Step 300
300
#E9AFB3
oklch(80.8% 0.068 14.1)
-
Step 400
400
#DC838B
oklch(70.7% 0.11 14.5)
-
Step 500
500
#D0626E
oklch(63.2% 0.139 15.2)
-
Step 600
600 (this color)
#B33E50
oklch(53.3% 0.152 14.8)
-
Step 700
700
#A13646
oklch(49.2% 0.141 15.2)
-
Step 800
800
#822E3A
oklch(42.7% 0.116 15)
-
Step 900
900
#692A32
oklch(37.7% 0.09 14.7)
-
Step 950
950
#3E191D
oklch(27% 0.058 15.1)
#B33E50 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #5A5850 | 0.167 |
| Deuteranopia (no green cones) | #78704D | 0.153 |
| Tritanopia (no blue cones) | #C32845 | 0.038 |
| Achromatopsia (no color) | #676767 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B33E50
#B33E50
oklch(53.3% 0.152 14.8)
- #007D7D
#007D7D
oklch(53.4% 0.091 194.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B33E50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.023
- Light Burgundy #A8415B ΔE 0.026
- Dusty Red #B9484E ΔE 0.026
- Dull Red #BB3F3F ΔE 0.029
- Light Maroon #A24857 ΔE 0.035
- Deep Rose #C74767 ΔE 0.053
- Rose Red #BE013C ΔE 0.057
- Firebrick #B22222 ΔE 0.058
Use #B33E50 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.