#D33451
Closest named color: Lipstick (#D5174E). oklch(57.7% 0.194 15.9), rgb(211, 52, 81).
Aa
White text reads best on this color (4.79:1).
About this color
#D33451 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.194 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick (#D5174E), ΔE 0.027 away. White text reads best on it, at 4.79:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.194) |
| Temperature | warm |
| Nearest name | Lipstick (#D5174E) |
| Black text | 4.37:1 |
| White text | 4.79:1 |
Values
| HEX | #D33451 |
| RGB | rgb(211, 52, 81) |
| HSL | hsl(349, 64%, 52%) |
| OKLCH | oklch(57.7% 0.194 15.9) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #D33451 | 4.79:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #D33451 | 4.37:1 | AA large text | Lc 32.2 | Non-text elements, placeholder text |
| #D33451 text on white | 4.79:1 | AA | Lc 71.9 | Content text, not long reading |
| #D33451 text on black | 4.37:1 | AA large text | Lc -29.8 | 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.
-
Step 50
50
#FDF2F3
oklch(97% 0.012 11)
-
Step 100
100
#FAE3E4
oklch(93.5% 0.025 14.6)
-
Step 200
200
#F8CDCE
oklch(88.6% 0.049 16.5)
-
Step 300
300
#F4AAAD
oklch(81% 0.087 16.5)
-
Step 400
400
#EA7983
oklch(70.7% 0.139 15.7)
-
Step 500
500
#E05064
oklch(63.1% 0.179 15.7)
-
Step 600
600 (this color)
#D33451
oklch(57.7% 0.194 15.9)
-
Step 700
700
#AF1B3C
oklch(49% 0.18 16)
-
Step 800
800
#8E1B32
oklch(42.6% 0.149 15.8)
-
Step 900
900
#721F2C
oklch(37.6% 0.116 15.8)
-
Step 950
950
#43141A
oklch(27% 0.073 15.8)
#D33451 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) | #615D51 | 0.214 |
| Deuteranopia (no green cones) | #897E4D | 0.196 |
| Tritanopia (no blue cones) | #E70040 | 0.044 |
| Achromatopsia (no color) | #727272 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D33451
#D33451
oklch(57.7% 0.194 15.9)
- #008B8C
#008B8C
oklch(57.7% 0.098 195.7)
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 #D33451, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick #D5174E ΔE 0.027
- Crimson #DC143C ΔE 0.032
- Faded Red #D3494E ΔE 0.035
- Dark Pink #CB416B ΔE 0.037
- Deep Rose #C74767 ΔE 0.038
- Imperial Red #E63946 ΔE 0.044
- Cherry #CF0234 ΔE 0.046
- Cerise #DE0C62 ΔE 0.047
Use #D33451 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.