#AA634D
Closest named color: Earth (#A2653E). oklch(57.5% 0.098 38), rgb(170, 99, 77).
Aa
Black text reads best on this color (4.60:1).
About this color
#AA634D is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.098 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.026 away. Black text reads best on it, at 4.60:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.098) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.60:1 |
| White text | 4.56:1 |
Values
| HEX | #AA634D |
| RGB | rgb(170, 99, 77) |
| HSL | hsl(14, 38%, 48%) |
| OKLCH | oklch(57.5% 0.098 38) |
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 #AA634D | 4.56:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #AA634D | 4.60:1 | AA | Lc 32.6 | Non-text elements, placeholder text |
| #AA634D text on white | 4.56:1 | AA | Lc 71.4 | Content text, not long reading |
| #AA634D text on black | 4.60:1 | AA | Lc -30.2 | 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
#E9D4CE
oklch(88.5% 0.025 36.5)
-
Step 300
300
#DBB7AC
oklch(80.8% 0.045 37.7)
-
Step 400
400
#C89281
oklch(70.8% 0.07 38.2)
-
Step 500
500
#B97661
oklch(63.2% 0.09 38.2)
-
Step 600
600 (this color)
#AA634D
oklch(57.5% 0.098 38)
-
Step 700
700
#8C4D39
oklch(49.1% 0.091 38.3)
-
Step 800
800
#723F30
oklch(42.7% 0.076 37.2)
-
Step 900
900
#5C362A
oklch(37.6% 0.059 38.3)
-
Step 950
950
#362019
oklch(27% 0.037 38.4)
#AA634D 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 | 0.093 |
| Deuteranopia (no green cones) | #867C4C | 0.087 |
| Tritanopia (no blue cones) | #B8575E | 0.048 |
| Achromatopsia (no color) | #767676 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA634D
#AA634D
oklch(57.5% 0.098 38)
- #17869F
#17869F
oklch(57.4% 0.098 218.1)
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 #AA634D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.026
- Clay #B66A50 ΔE 0.030
- Pinkish Brown #B17261 ΔE 0.042
- Copper #B66325 ΔE 0.045
- Adobe #BD6C48 ΔE 0.045
- Clay Brown #B2713D ΔE 0.049
- Mocha #9D7651 ΔE 0.051
- Sienna #A0522D ΔE 0.052
Use #AA634D 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.