#D50F0A
Closest named color: Cherry (#CF0234). oklch(55.2% 0.221 29.1), rgb(213, 15, 10).
Aa
White text reads best on this color (5.38:1).
About this color
#D50F0A is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.221 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.035 away. White text reads best on it, at 5.38:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.221) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 3.90:1 |
| White text | 5.38:1 |
Values
| HEX | #D50F0A |
| RGB | rgb(213, 15, 10) |
| HSL | hsl(1, 91%, 44%) |
| OKLCH | oklch(55.2% 0.221 29.1) |
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 #D50F0A | 5.38:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #D50F0A | 3.90:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #D50F0A text on white | 5.38:1 | AA | Lc 74.3 | Content text, not long reading |
| #D50F0A text on black | 3.90:1 | AA large text | Lc -27.4 | 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
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FDE3DF
oklch(93.6% 0.029 28.1)
-
Step 200
200
#FCCCC4
oklch(88.5% 0.056 29.2)
-
Step 300
300
#FAA89B
oklch(80.8% 0.099 29.3)
-
Step 400
400
#F37564
oklch(70.7% 0.158 29.5)
-
Step 500
500
#EB4738
oklch(63.2% 0.203 29.2)
-
Step 600
600 (this color)
#D50F0A
oklch(55.2% 0.221 29.1)
-
Step 700
700
#B80001
oklch(49.1% 0.202 29.1)
-
Step 800
800
#960905
oklch(42.6% 0.17 29.2)
-
Step 900
900
#791811
oklch(37.8% 0.133 29.1)
-
Step 950
950
#47110C
oklch(27% 0.083 29)
#D50F0A 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) | #5B5001 | 0.243 |
| Deuteranopia (no green cones) | #887900 | 0.216 |
| Tritanopia (no blue cones) | #EB0015 | 0.044 |
| Achromatopsia (no color) | #6A6A6A | 0.223 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D50F0A
#D50F0A
oklch(55.2% 0.221 29.1)
- #008190
#008190
oklch(55.2% 0.095 209)
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 #D50F0A, closest first.
No curated palette has a color within ΔE 0.04 of #D50F0A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.035
- Crimson #DC143C ΔE 0.040
- Scarlet #BE0119 ΔE 0.051
- Lipstick Red #C0022F ΔE 0.054
- Tomato Red #EC2D01 ΔE 0.058
- Lipstick #D5174E ΔE 0.060
- Ruby #CA0147 ΔE 0.062
- Sinopia #BB3E03 ΔE 0.063
Use #D50F0A 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.