#D3304C
Closest named color: Lipstick (#D5174E). oklch(57.3% 0.197 17.1), rgb(211, 48, 76).
Aa
White text reads best on this color (4.88:1).
About this color
#D3304C is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.197 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick (#D5174E), ΔE 0.024 away. White text reads best on it, at 4.88:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.197) |
| Temperature | warm |
| Nearest name | Lipstick (#D5174E) |
| Black text | 4.29:1 |
| White text | 4.88:1 |
Values
| HEX | #D3304C |
| RGB | rgb(211, 48, 76) |
| HSL | hsl(350, 65%, 51%) |
| OKLCH | oklch(57.3% 0.197 17.1) |
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 #D3304C | 4.88:1 | AA | Lc -77.8 | Fine for body text |
| Black text on #D3304C | 4.29:1 | AA large text | Lc 31.7 | Non-text elements, placeholder text |
| #D3304C text on white | 4.88:1 | AA | Lc 72.4 | Content text, not long reading |
| #D3304C text on black | 4.29:1 | AA large text | Lc -29.3 | 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
#FDF2F2
oklch(97% 0.012 17.4)
-
Step 100
100
#FBE3E4
oklch(93.6% 0.026 14.7)
-
Step 200
200
#F8CDCD
oklch(88.5% 0.049 18.1)
-
Step 300
300
#F5A9AC
oklch(80.9% 0.09 16.6)
-
Step 400
400
#EB7880
oklch(70.6% 0.142 17)
-
Step 500
500
#E24F60
oklch(63.2% 0.182 17.4)
-
Step 600
600 (this color)
#D3304C
oklch(57.3% 0.197 17.1)
-
Step 700
700
#B11839
oklch(49.2% 0.184 17.1)
-
Step 800
800
#8F192F
oklch(42.6% 0.152 17.1)
-
Step 900
900
#731E2A
oklch(37.7% 0.118 17)
-
Step 950
950
#441319
oklch(27% 0.075 16.6)
#D3304C 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) | #5F5B4C | 0.219 |
| Deuteranopia (no green cones) | #897D47 | 0.199 |
| Tritanopia (no blue cones) | #E7003C | 0.042 |
| Achromatopsia (no color) | #717171 | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3304C
#D3304C
oklch(57.3% 0.197 17.1)
- #008A8C
#008A8C
oklch(57.4% 0.098 196.6)
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 #D3304C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick #D5174E ΔE 0.024
- Crimson #DC143C ΔE 0.027
- Faded Red #D3494E ΔE 0.038
- Cherry #CF0234 ΔE 0.039
- Dark Pink #CB416B ΔE 0.043
- Ruby #CA0147 ΔE 0.044
- Deep Rose #C74767 ΔE 0.044
- Imperial Red #E63946 ΔE 0.044
Use #D3304C 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.