#A7644D
Closest named color: Earth (#A2653E). oklch(57.2% 0.094 39.7), rgb(167, 100, 77).
Aa
White text reads best on this color (4.59:1).
About this color
#A7644D is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.094 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.022 away. White text reads best on it, at 4.59:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.094) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.57:1 |
| White text | 4.59:1 |
Values
| HEX | #A7644D |
| RGB | rgb(167, 100, 77) |
| HSL | hsl(15, 37%, 48%) |
| OKLCH | oklch(57.2% 0.094 39.7) |
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 #A7644D | 4.59:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #A7644D | 4.57:1 | AA | Lc 32.4 | Non-text elements, placeholder text |
| #A7644D text on white | 4.59:1 | AA | Lc 71.7 | Content text, not long reading |
| #A7644D text on black | 4.57:1 | AA | Lc -30.0 | Non-text elements, placeholder text |
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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F2E7E4
oklch(93.6% 0.013 35.7)
-
Step 200
200
#E8D4CE
oklch(88.5% 0.024 37.4)
-
Step 300
300
#DAB8AD
oklch(80.9% 0.042 38.7)
-
Step 400
400
#C69381
oklch(70.7% 0.067 40.3)
-
Step 500
500
#B77762
oklch(63.1% 0.087 38.9)
-
Step 600
600 (this color)
#A7644D
oklch(57.2% 0.094 39.7)
-
Step 700
700
#8A4E3A
oklch(49% 0.087 39.1)
-
Step 800
800
#704030
oklch(42.6% 0.072 39.2)
-
Step 900
900
#5B372A
oklch(37.7% 0.056 40.6)
-
Step 950
950
#362019
oklch(27% 0.037 38.4)
#A7644D 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) | #756D4B | 0.088 |
| Deuteranopia (no green cones) | #857B4C | 0.082 |
| Tritanopia (no blue cones) | #B5595E | 0.047 |
| Achromatopsia (no color) | #757575 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7644D
#A7644D
oklch(57.2% 0.094 39.7)
- #23859E
#23859E
oklch(57.3% 0.094 219.3)
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 #A7644D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.022
- Clay #B66A50 ΔE 0.033
- Pinkish Brown #B17261 ΔE 0.043
- Copper #B66325 ΔE 0.046
- Mocha #9D7651 ΔE 0.047
- Adobe #BD6C48 ΔE 0.048
- Clay Brown #B2713D ΔE 0.049
- Sepia #985E2B ΔE 0.049
Use #A7644D 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.