#A65940
Closest named color: Sienna (#A0522D). oklch(55% 0.108 38.7), rgb(166, 89, 64).
Aa
White text reads best on this color (5.09:1).
About this color
#A65940 is a medium-dark, moderately saturated red. In OKLCH its lightness is 55%, its chroma 0.108 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.027 away. White text reads best on it, at 5.09:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.108) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 4.12:1 |
| White text | 5.09:1 |
Values
| HEX | #A65940 |
| RGB | rgb(166, 89, 64) |
| HSL | hsl(15, 44%, 45%) |
| OKLCH | oklch(55% 0.108 38.7) |
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 #A65940 | 5.09:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #A65940 | 4.12:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #A65940 text on white | 5.09:1 | AA | Lc 74.8 | Content text, not long reading |
| #A65940 text on black | 4.12:1 | AA large text | Lc -26.9 | 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 600.
-
Step 50
50
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E3
oklch(93.6% 0.014 39.4)
-
Step 200
200
#EAD4CC
oklch(88.6% 0.027 41.1)
-
Step 300
300
#DEB7AA
oklch(81% 0.049 39.3)
-
Step 400
400
#CB907D
oklch(70.6% 0.077 38.6)
-
Step 500
500
#BD745C
oklch(63.2% 0.099 38.9)
-
Step 600
600 (this color)
#A65940
oklch(55% 0.108 38.7)
-
Step 700
700
#904A34
oklch(49.1% 0.101 38.2)
-
Step 800
800
#753D2B
oklch(42.6% 0.084 38.5)
-
Step 900
900
#5F3527
oklch(37.8% 0.065 39.1)
-
Step 950
950
#381F17
oklch(27% 0.042 38.5)
#A65940 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) | #6D643E | 0.103 |
| Deuteranopia (no green cones) | #80753F | 0.096 |
| Tritanopia (no blue cones) | #B54B53 | 0.053 |
| Achromatopsia (no color) | #6E6E6E | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A65940
#A65940
oklch(55% 0.108 38.7)
- #007F98
#007F98
oklch(55.1% 0.099 218)
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 #A65940, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.027
- Earth #A2653E ΔE 0.031
- Sepia #985E2B ΔE 0.040
- Cinnamon #AC4F06 ΔE 0.042
- Burnt Siena #B75203 ΔE 0.048
- Raw Umber #A75E09 ΔE 0.048
- Copper #B66325 ΔE 0.051
- Clay #B66A50 ΔE 0.054
Use #A65940 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.