#AD6553
Closest named color: Clay (#B66A50). oklch(58.3% 0.098 34.9), rgb(173, 101, 83).
Aa
Black text reads best on this color (4.76:1).
About this color
#AD6553 is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.098 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.023 away. Black text reads best on it, at 4.76:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.098) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.76:1 |
| White text | 4.40:1 |
Values
| HEX | #AD6553 |
| RGB | rgb(173, 101, 83) |
| HSL | hsl(12, 35%, 50%) |
| OKLCH | oklch(58.3% 0.098 34.9) |
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 #AD6553 | 4.40:1 | AA large text | Lc -75.8 | Fine for body text |
| Black text on #AD6553 | 4.76:1 | AA | Lc 33.8 | Non-text elements, placeholder text |
| #AD6553 text on white | 4.40:1 | AA large text | Lc 70.3 | Content text, not long reading |
| #AD6553 text on black | 4.76:1 | AA | Lc -31.3 | 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
#F2E7E4
oklch(93.6% 0.013 35.7)
-
Step 200
200
#E9D4CE
oklch(88.5% 0.025 36.5)
-
Step 300
300
#DBB7AE
oklch(80.8% 0.044 34.3)
-
Step 400
400
#C89183
oklch(70.6% 0.07 34.8)
-
Step 500
500
#B97564
oklch(63% 0.09 34.8)
-
Step 600
600 (this color)
#AD6553
oklch(58.3% 0.098 34.9)
-
Step 700
700
#8C4C3C
oklch(49% 0.091 35)
-
Step 800
800
#723F32
oklch(42.7% 0.075 35.2)
-
Step 900
900
#5D362C
oklch(37.8% 0.059 35.2)
-
Step 950
950
#36201A
oklch(27% 0.036 36)
#AD6553 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) | #776F51 | 0.095 |
| Deuteranopia (no green cones) | #887E52 | 0.088 |
| Tritanopia (no blue cones) | #BB5A60 | 0.043 |
| Achromatopsia (no color) | #787878 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD6553
#AD6553
oklch(58.3% 0.098 34.9)
- #19899F
#19899F
oklch(58.2% 0.097 215.2)
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 #AD6553, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.023
- Pinkish Brown #B17261 ΔE 0.034
- Earth #A2653E ΔE 0.034
- Adobe #BD6C48 ΔE 0.040
- Clay Brown #B2713D ΔE 0.048
- Copper #B66325 ΔE 0.048
- Dusky Rose #BA6873 ΔE 0.050
- Mocha #9D7651 ΔE 0.051
Use #AD6553 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.