#D42F4F
Closest named color: Lipstick (#D5174E). oklch(57.5% 0.199 15.9), rgb(212, 47, 79).
Aa
White text reads best on this color (4.86:1).
About this color
#D42F4F is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.199 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick (#D5174E), ΔE 0.022 away. White text reads best on it, at 4.86:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.199) |
| Temperature | warm |
| Nearest name | Lipstick (#D5174E) |
| Black text | 4.31:1 |
| White text | 4.86:1 |
Values
| HEX | #D42F4F |
| RGB | rgb(212, 47, 79) |
| HSL | hsl(348, 66%, 51%) |
| OKLCH | oklch(57.5% 0.199 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 #D42F4F | 4.86:1 | AA | Lc -77.6 | Fine for body text |
| Black text on #D42F4F | 4.31:1 | AA large text | Lc 31.9 | Non-text elements, placeholder text |
| #D42F4F text on white | 4.86:1 | AA | Lc 72.2 | Content text, not long reading |
| #D42F4F text on black | 4.31:1 | AA large text | Lc -29.5 | 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
#F5A9AD
oklch(80.9% 0.09 15.8)
-
Step 400
400
#EC7882
oklch(70.8% 0.143 16)
-
Step 500
500
#E24E63
oklch(63.1% 0.183 15.8)
-
Step 600
600 (this color)
#D42F4F
oklch(57.5% 0.199 15.9)
-
Step 700
700
#B1153B
oklch(49.1% 0.185 15.9)
-
Step 800
800
#901831
oklch(42.8% 0.153 16)
-
Step 900
900
#741D2B
oklch(37.8% 0.12 16.1)
-
Step 950
950
#441319
oklch(27% 0.075 16.6)
#D42F4F 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) | #5F5B4F | 0.221 |
| Deuteranopia (no green cones) | #897E4A | 0.203 |
| Tritanopia (no blue cones) | #E8003D | 0.043 |
| Achromatopsia (no color) | #717171 | 0.201 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D42F4F
#D42F4F
oklch(57.5% 0.199 15.9)
- #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 #D42F4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick #D5174E ΔE 0.022
- Crimson #DC143C ΔE 0.028
- Faded Red #D3494E ΔE 0.040
- Dark Pink #CB416B ΔE 0.041
- Cherry #CF0234 ΔE 0.041
- Deep Rose #C74767 ΔE 0.043
- Ruby #CA0147 ΔE 0.044
- Cerise #DE0C62 ΔE 0.044
Use #D42F4F 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.