#C43A5E
Closest named color: Deep Rose (#C74767). oklch(56% 0.175 9.4), rgb(196, 58, 94).
Aa
White text reads best on this color (5.10:1).
About this color
#C43A5E is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.175 and its hue 9°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Rose (#C74767), ΔE 0.024 away. White text reads best on it, at 5.10:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.175) |
| Temperature | warm |
| Nearest name | Deep Rose (#C74767) |
| Black text | 4.11:1 |
| White text | 5.10:1 |
Values
| HEX | #C43A5E |
| RGB | rgb(196, 58, 94) |
| HSL | hsl(344, 54%, 50%) |
| OKLCH | oklch(56% 0.175 9.4) |
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 #C43A5E | 5.10:1 | AA | Lc -79.5 | Fine for body text |
| Black text on #C43A5E | 4.11:1 | AA large text | Lc 30.0 | Dividers and decoration only |
| #C43A5E text on white | 5.10:1 | AA | Lc 74.1 | Content text, not long reading |
| #C43A5E text on black | 4.11:1 | AA large text | Lc -27.6 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F9E4E6
oklch(93.6% 0.023 11)
-
Step 200
200
#F4CED3
oklch(88.5% 0.043 9.1)
-
Step 300
300
#EEACB5
oklch(80.9% 0.078 9.9)
-
Step 400
400
#E37D8F
oklch(70.7% 0.127 9.6)
-
Step 500
500
#D75874
oklch(63% 0.161 9.4)
-
Step 600
600 (this color)
#C43A5E
oklch(56% 0.175 9.4)
-
Step 700
700
#A7294C
oklch(49% 0.162 9.4)
-
Step 800
800
#88243F
oklch(42.7% 0.135 9.1)
-
Step 900
900
#6E2435
oklch(37.8% 0.105 9.8)
-
Step 950
950
#41161F
oklch(27% 0.067 9.8)
#C43A5E 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) | #5B5C5F | 0.195 |
| Deuteranopia (no green cones) | #7F785B | 0.178 |
| Tritanopia (no blue cones) | #D61D49 | 0.045 |
| Achromatopsia (no color) | #6E6E6E | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C43A5E
#C43A5E
oklch(56% 0.175 9.4)
- #008681
#008681
oklch(56% 0.097 190.2)
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 #C43A5E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Rose #C74767 ΔE 0.024
- Dark Pink #CB416B ΔE 0.024
- Dark Rose #B5485D ΔE 0.034
- Dusty Red #B9484E ΔE 0.042
- Lipstick #D5174E ΔE 0.043
- Dull Red #BB3F3F ΔE 0.048
- Ruby #CA0147 ΔE 0.048
- Faded Red #D3494E ΔE 0.053
Use #C43A5E 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.