#A50E1E
Closest named color: Carmine (#9D0216). oklch(46% 0.179 24.6), rgb(165, 14, 30).
Aa
White text reads best on this color (7.83:1).
About this color
#A50E1E is a medium-dark, vivid red. In OKLCH its lightness is 46%, its chroma 0.179 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Carmine (#9D0216), ΔE 0.021 away. White text reads best on it, at 7.83:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.179) |
| Temperature | warm |
| Nearest name | Carmine (#9D0216) |
| Black text | 2.68:1 |
| White text | 7.83:1 |
Values
| HEX | #A50E1E |
| RGB | rgb(165, 14, 30) |
| HSL | hsl(354, 84%, 35%) |
| OKLCH | oklch(46% 0.179 24.6) |
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 #A50E1E | 7.83:1 | AAA | Lc -90.0 | Fine for body text |
| Black text on #A50E1E | 2.68:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #A50E1E text on white | 7.83:1 | AAA | Lc 85.1 | Fine for body text |
| #A50E1E text on black | 2.68:1 | Fails | Lc -16.9 | 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 700.
-
Step 50
50
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FAE4E2
oklch(93.6% 0.024 23.9)
-
Step 200
200
#F8CEC9
oklch(88.6% 0.048 26)
-
Step 300
300
#F4ABA5
oklch(80.9% 0.087 24.4)
-
Step 400
400
#EA7B75
oklch(70.7% 0.138 24.4)
-
Step 500
500
#E05351
oklch(63% 0.177 24.4)
-
Step 600
600
#CC2F35
oklch(55.6% 0.193 24.4)
-
Step 700
700 (this color)
#A50E1E
oklch(46% 0.179 24.6)
-
Step 800
800
#8F1E22
oklch(42.8% 0.148 24.6)
-
Step 900
900
#732020
oklch(37.7% 0.116 24.7)
-
Step 950
950
#441514
oklch(27.2% 0.073 24.5)
#A50E1E 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) | #453E1D | 0.197 |
| Deuteranopia (no green cones) | #685D17 | 0.179 |
| Tritanopia (no blue cones) | #B60017 | 0.035 |
| Achromatopsia (no color) | #525252 | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A50E1E
#A50E1E
oklch(46% 0.179 24.6)
- #00646D
#00646D
oklch(45.9% 0.079 205.6)
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 #A50E1E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carmine #9D0216 ΔE 0.021
- Auburn #9B2226 ΔE 0.023
- Brown #A52A2A ΔE 0.028
- Burnt Red #9F2305 ΔE 0.031
- Rufous #AE2012 ΔE 0.032
- Deep Red #9A0200 ΔE 0.032
- Rouge #AB1239 ΔE 0.033
- Blood Red #980002 ΔE 0.036
Use #A50E1E 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.