#AD604B
Closest named color: Clay (#B66A50). oklch(57.3% 0.105 36.1), rgb(173, 96, 75).
Aa
White text reads best on this color (4.61:1).
About this color
#AD604B is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.105 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.031 away. White text reads best on it, at 4.61:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.55:1 |
| White text | 4.61:1 |
Values
| HEX | #AD604B |
| RGB | rgb(173, 96, 75) |
| HSL | hsl(13, 40%, 49%) |
| OKLCH | oklch(57.3% 0.105 36.1) |
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 #AD604B | 4.61:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #AD604B | 4.55:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #AD604B text on white | 4.61:1 | AA | Lc 71.7 | Content text, not long reading |
| #AD604B text on black | 4.55:1 | AA | Lc -29.9 | 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
#F3E7E4
oklch(93.7% 0.014 34.3)
-
Step 200
200
#EAD4CD
oklch(88.6% 0.026 38.5)
-
Step 300
300
#DDB7AC
oklch(81% 0.047 36.7)
-
Step 400
400
#CB9080
oklch(70.7% 0.076 35.8)
-
Step 500
500
#BC7460
oklch(63.2% 0.096 36.3)
-
Step 600
600 (this color)
#AD604B
oklch(57.3% 0.105 36.1)
-
Step 700
700
#8F4A38
oklch(49% 0.098 35.6)
-
Step 800
800
#753D2E
oklch(42.7% 0.082 35.9)
-
Step 900
900
#5E3529
oklch(37.7% 0.063 37.1)
-
Step 950
950
#371F18
oklch(26.9% 0.04 37)
#AD604B 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) | #736B49 | 0.103 |
| Deuteranopia (no green cones) | #867B4A | 0.094 |
| Tritanopia (no blue cones) | #BC535B | 0.049 |
| Achromatopsia (no color) | #757575 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD604B
#AD604B
oklch(57.3% 0.105 36.1)
- #00879F
#00879F
oklch(57.4% 0.102 216.1)
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 #AD604B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.031
- Earth #A2653E ΔE 0.031
- Copper #B66325 ΔE 0.044
- Adobe #BD6C48 ΔE 0.045
- Pinkish Brown #B17261 ΔE 0.046
- Sienna #A0522D ΔE 0.050
- Clay Brown #B2713D ΔE 0.052
- Burnt Siena #B75203 ΔE 0.054
Use #AD604B 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.