#AE645B
Closest named color: Clay (#B66A50). oklch(58.5% 0.097 27.8), rgb(174, 100, 91).
Aa
Black text reads best on this color (4.77:1).
About this color
#AE645B is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.097 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.029 away. Black text reads best on it, at 4.77:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.77:1 |
| White text | 4.39:1 |
Values
| HEX | #AE645B |
| RGB | rgb(174, 100, 91) |
| HSL | hsl(7, 34%, 52%) |
| OKLCH | oklch(58.5% 0.097 27.8) |
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 #AE645B | 4.39:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #AE645B | 4.77:1 | AA | Lc 33.8 | Non-text elements, placeholder text |
| #AE645B text on white | 4.39:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #AE645B text on black | 4.77:1 | AA | Lc -31.4 | 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
#F2E7E5
oklch(93.6% 0.012 29.9)
-
Step 200
200
#E9D3D0
oklch(88.4% 0.025 26.9)
-
Step 300
300
#DCB7B1
oklch(81% 0.044 28.8)
-
Step 400
400
#C99088
oklch(70.7% 0.071 27.9)
-
Step 500
500
#BA746B
oklch(63.1% 0.09 27.8)
-
Step 600
600 (this color)
#AE645B
oklch(58.5% 0.097 27.8)
-
Step 700
700
#8D4B43
oklch(49.1% 0.091 28.1)
-
Step 800
800
#733E38
oklch(42.8% 0.075 27.4)
-
Step 900
900
#5D3530
oklch(37.7% 0.059 27.8)
-
Step 950
950
#371F1C
oklch(27% 0.038 27.6)
#AE645B 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) | #756F5A | 0.099 |
| Deuteranopia (no green cones) | #877E5A | 0.092 |
| Tritanopia (no blue cones) | #BC5962 | 0.038 |
| Achromatopsia (no color) | #787878 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AE645B
#AE645B
oklch(58.5% 0.097 27.8)
- #118B99
#118B99
oklch(58.4% 0.097 207.6)
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 #AE645B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.029
- Pinkish Brown #B17261 ΔE 0.035
- Dusky Rose #BA6873 ΔE 0.040
- Earth #A2653E ΔE 0.045
- Adobe #BD6C48 ΔE 0.046
- Reddish Grey #997570 ΔE 0.052
- Mauve #AE7181 ΔE 0.054
- Indian Red #CD5C5C ΔE 0.057
Use #AE645B 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.