#A61629
Closest named color: Rouge (#AB1239). oklch(46.7% 0.175 21.9), rgb(166, 22, 41).
Aa
White text reads best on this color (7.58:1).
About this color
#A61629 is a medium-dark, vivid red. In OKLCH its lightness is 47%, its chroma 0.175 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Rouge (#AB1239), ΔE 0.023 away. White text reads best on it, at 7.58:1.
| Hue family | Reds |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.175) |
| Temperature | warm |
| Nearest name | Rouge (#AB1239) |
| Black text | 2.76:1 |
| White text | 7.58:1 |
Values
| HEX | #A61629 |
| RGB | rgb(166, 22, 41) |
| HSL | hsl(352, 77%, 37%) |
| OKLCH | oklch(46.7% 0.175 21.9) |
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 #A61629 | 7.58:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #A61629 | 2.76:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #A61629 text on white | 7.58:1 | AAA | Lc 84.5 | Fine for body text |
| #A61629 text on black | 2.76:1 | Fails | Lc -17.5 | 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 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
#F7CECB
oklch(88.6% 0.047 23)
-
Step 300
300
#F3ABA8
oklch(80.9% 0.085 21.8)
-
Step 400
400
#E97B7A
oklch(70.6% 0.136 21.6)
-
Step 500
500
#DF5458
oklch(63.1% 0.174 21.9)
-
Step 600
600
#CA313E
oklch(55.6% 0.189 21.7)
-
Step 700
700 (this color)
#A61629
oklch(46.7% 0.175 21.9)
-
Step 800
800
#8D1F28
oklch(42.6% 0.145 21.9)
-
Step 900
900
#722125
oklch(37.7% 0.114 21.7)
-
Step 950
950
#431516
oklch(27% 0.071 21.9)
#A61629 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) | #464128 | 0.195 |
| Deuteranopia (no green cones) | #695F24 | 0.177 |
| Tritanopia (no blue cones) | #B70020 | 0.034 |
| Achromatopsia (no color) | #545454 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A61629
#A61629
oklch(46.7% 0.175 21.9)
- #00676D
#00676D
oklch(46.8% 0.08 201.8)
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 #A61629, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rouge #AB1239 ΔE 0.023
- Brown #A52A2A ΔE 0.023
- Auburn #9B2226 ΔE 0.024
- Carmine #9D0216 ΔE 0.030
- Rufous #AE2012 ΔE 0.032
- Firebrick #B22222 ΔE 0.033
- Burnt Red #9F2305 ΔE 0.037
- Cranberry #9E003A ΔE 0.038
Use #A61629 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.