#A7645A
Closest named color: Clay (#B66A50). oklch(57.5% 0.089 29.2), rgb(167, 100, 90).
Aa
Black text reads best on this color (4.61:1).
About this color
#A7645A is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.089 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.037 away. Black text reads best on it, at 4.61:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.61:1 |
| White text | 4.55:1 |
Values
| HEX | #A7645A |
| RGB | rgb(167, 100, 90) |
| HSL | hsl(8, 30%, 50%) |
| OKLCH | oklch(57.5% 0.089 29.2) |
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 #A7645A | 4.55:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #A7645A | 4.61:1 | AA | Lc 32.7 | Non-text elements, placeholder text |
| #A7645A text on white | 4.55:1 | AA | Lc 71.4 | Content text, not long reading |
| #A7645A text on black | 4.61:1 | AA | Lc -30.3 | 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
#F1E7E5
oklch(93.5% 0.011 31.1)
-
Step 200
200
#E8D4D1
oklch(88.5% 0.023 27.8)
-
Step 300
300
#D9B8B2
oklch(81% 0.039 30.1)
-
Step 400
400
#C5928A
oklch(70.7% 0.063 28.8)
-
Step 500
500
#B6766D
oklch(63.1% 0.082 28.4)
-
Step 600
600 (this color)
#A7645A
oklch(57.5% 0.089 29.2)
-
Step 700
700
#894E45
oklch(49.1% 0.082 29.5)
-
Step 800
800
#704039
oklch(42.8% 0.069 29.1)
-
Step 900
900
#5B3631
oklch(37.7% 0.054 28.2)
-
Step 950
950
#35201D
oklch(27% 0.033 28.4)
#A7645A 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) | #736E59 | 0.090 |
| Deuteranopia (no green cones) | #837B59 | 0.084 |
| Tritanopia (no blue cones) | #B45A62 | 0.037 |
| Achromatopsia (no color) | #767676 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7645A
#A7645A
oklch(57.5% 0.089 29.2)
- #258795
#258795
oklch(57.5% 0.089 209.1)
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 #A7645A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.037
- Earth #A2653E ΔE 0.039
- Pinkish Brown #B17261 ΔE 0.041
- Reddish Grey #997570 ΔE 0.048
- Dusky Rose #BA6873 ΔE 0.050
- Adobe #BD6C48 ΔE 0.054
- Mocha #9D7651 ΔE 0.055
- Mauve #AE7181 ΔE 0.058
Use #A7645A 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.