#A65136
Closest named color: Sienna (#A0522D). oklch(53.5% 0.119 38.2), rgb(166, 81, 54).
Aa
White text reads best on this color (5.45:1).
About this color
#A65136 is a medium-dark, moderately saturated red. In OKLCH its lightness is 53%, its chroma 0.119 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.016 away. White text reads best on it, at 5.45:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.119) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.85:1 |
| White text | 5.45:1 |
Values
| HEX | #A65136 |
| RGB | rgb(166, 81, 54) |
| HSL | hsl(14, 51%, 43%) |
| OKLCH | oklch(53.5% 0.119 38.2) |
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 #A65136 | 5.45:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #A65136 | 3.85:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #A65136 text on white | 5.45:1 | AA | Lc 76.7 | Fine for body text |
| #A65136 text on black | 3.85:1 | AA large text | Lc -25.0 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E7E2
oklch(93.7% 0.016 42.4)
-
Step 200
200
#ECD3CB
oklch(88.5% 0.03 38.6)
-
Step 300
300
#E0B5A8
oklch(80.8% 0.053 37.5)
-
Step 400
400
#D08E79
oklch(70.7% 0.087 38.4)
-
Step 500
500
#C27157
oklch(63.2% 0.11 38.5)
-
Step 600
600 (this color)
#A65136
oklch(53.5% 0.119 38.2)
-
Step 700
700
#94472E
oklch(49.1% 0.111 38.5)
-
Step 800
800
#793B27
oklch(42.8% 0.092 38.5)
-
Step 900
900
#613324
oklch(37.6% 0.071 38.8)
-
Step 950
950
#391E16
oklch(26.9% 0.045 37.3)
#A65136 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) | #685E33 | 0.115 |
| Deuteranopia (no green cones) | #7C7134 | 0.108 |
| Tritanopia (no blue cones) | #B6414B | 0.056 |
| Achromatopsia (no color) | #696969 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A65136
#A65136
oklch(53.5% 0.119 38.2)
- #007A92
#007A92
oklch(53.5% 0.096 217.9)
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 #A65136, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.016
- Cinnamon #AC4F06 ΔE 0.033
- Burnt Umber #A0450E ΔE 0.039
- Sepia #985E2B ΔE 0.044
- Burnt Siena #B75203 ΔE 0.045
- Earth #A2653E ΔE 0.047
- Warm Brown #964E02 ΔE 0.051
- Sinopia #BB3E03 ΔE 0.051
Use #A65136 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.