#CA2947
Closest named color: Lipstick (#D5174E). oklch(55.1% 0.195 16.9), rgb(202, 41, 71).
Aa
White text reads best on this color (5.35:1).
About this color
#CA2947 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.195 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick (#D5174E), ΔE 0.026 away. White text reads best on it, at 5.35:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.195) |
| Temperature | warm |
| Nearest name | Lipstick (#D5174E) |
| Black text | 3.91:1 |
| White text | 5.35:1 |
Values
| HEX | #CA2947 |
| RGB | rgb(202, 41, 71) |
| HSL | hsl(349, 66%, 48%) |
| OKLCH | oklch(55.1% 0.195 16.9) |
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 #CA2947 | 5.35:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #CA2947 | 3.91:1 | AA large text | Lc 29.0 | Dividers and decoration only |
| #CA2947 text on white | 5.35:1 | AA | Lc 75.1 | Fine for body text |
| #CA2947 text on black | 3.91:1 | AA large text | Lc -26.6 | 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
#FBE3E4
oklch(93.6% 0.026 14.7)
-
Step 200
200
#F8CDCE
oklch(88.6% 0.049 16.5)
-
Step 300
300
#F4AAAC
oklch(80.9% 0.087 17.4)
-
Step 400
400
#EB7981
oklch(70.8% 0.141 16.9)
-
Step 500
500
#E05061
oklch(63% 0.179 17)
-
Step 600
600 (this color)
#CA2947
oklch(55.1% 0.195 16.9)
-
Step 700
700
#B01A3A
oklch(49.1% 0.182 16.8)
-
Step 800
800
#8F1B30
oklch(42.8% 0.15 17)
-
Step 900
900
#731F2A
oklch(37.8% 0.117 17.4)
-
Step 950
950
#441419
oklch(27.1% 0.074 17.4)
#CA2947 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) | #595547 | 0.216 |
| Deuteranopia (no green cones) | #827742 | 0.198 |
| Tritanopia (no blue cones) | #DE0036 | 0.042 |
| Achromatopsia (no color) | #6B6B6B | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA2947
#CA2947
oklch(55.1% 0.195 16.9)
- #008285
#008285
oklch(55% 0.094 197.6)
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 #CA2947, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick #D5174E ΔE 0.026
- Cherry #CF0234 ΔE 0.027
- Ruby #CA0147 ΔE 0.028
- Crimson #DC143C ΔE 0.036
- Dull Red #BB3F3F ΔE 0.042
- Rose Red #BE013C ΔE 0.043
- Lipstick Red #C0022F ΔE 0.043
- Dusty Red #B9484E ΔE 0.049
Use #CA2947 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.