#CD3347
Closest named color: Lipstick (#D5174E). oklch(56.4% 0.189 19), rgb(205, 51, 71).
Aa
White text reads best on this color (5.04:1).
About this color
#CD3347 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.189 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick (#D5174E), ΔE 0.032 away. White text reads best on it, at 5.04:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.189) |
| Temperature | warm |
| Nearest name | Lipstick (#D5174E) |
| Black text | 4.16:1 |
| White text | 5.04:1 |
Values
| HEX | #CD3347 |
| RGB | rgb(205, 51, 71) |
| HSL | hsl(352, 61%, 50%) |
| OKLCH | oklch(56.4% 0.189 19) |
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 #CD3347 | 5.04:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #CD3347 | 4.16:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #CD3347 text on white | 5.04:1 | AA | Lc 73.5 | Content text, not long reading |
| #CD3347 text on black | 4.16:1 | AA large text | Lc -28.2 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FAE4E3
oklch(93.6% 0.024 20.7)
-
Step 200
200
#F7CDCD
oklch(88.4% 0.048 18.1)
-
Step 300
300
#F3ABAB
oklch(81% 0.085 19.1)
-
Step 400
400
#E97B7E
oklch(70.7% 0.136 19.4)
-
Step 500
500
#DF535E
oklch(63.1% 0.174 19.1)
-
Step 600
600 (this color)
#CD3347
oklch(56.4% 0.189 19)
-
Step 700
700
#AE2036
oklch(49.1% 0.176 19.1)
-
Step 800
800
#8D1E2D
oklch(42.6% 0.145 19.1)
-
Step 900
900
#722129
oklch(37.8% 0.113 18.9)
-
Step 950
950
#431518
oklch(27.1% 0.071 19.4)
#CD3347 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) | #5F5A47 | 0.209 |
| Deuteranopia (no green cones) | #867A42 | 0.190 |
| Tritanopia (no blue cones) | #E1003C | 0.043 |
| Achromatopsia (no color) | #6F6F6F | 0.191 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CD3347
#CD3347
oklch(56.4% 0.189 19)
- #00868B
#00868B
oklch(56.3% 0.096 199.4)
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 #CD3347, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick #D5174E ΔE 0.032
- Crimson #DC143C ΔE 0.034
- Cherry #CF0234 ΔE 0.036
- Faded Red #D3494E ΔE 0.038
- Dull Red #BB3F3F ΔE 0.039
- Ruby #CA0147 ΔE 0.043
- Dusty Red #B9484E ΔE 0.044
- Deep Rose #C74767 ΔE 0.044
Use #CD3347 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.