#B66245
Closest named color: Clay (#B66A50). oklch(58.8% 0.117 39.6), rgb(182, 98, 69).
Aa
Black text reads best on this color (4.82:1).
About this color
#B66245 is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.117 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.019 away. Black text reads best on it, at 4.82:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.117) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.82:1 |
| White text | 4.35:1 |
Values
| HEX | #B66245 |
| RGB | rgb(182, 98, 69) |
| HSL | hsl(15, 45%, 49%) |
| OKLCH | oklch(58.8% 0.117 39.6) |
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 #B66245 | 4.35:1 | AA large text | Lc -75.3 | Fine for body text |
| Black text on #B66245 | 4.82:1 | AA | Lc 34.3 | Non-text elements, placeholder text |
| #B66245 text on white | 4.35:1 | AA large text | Lc 69.8 | Content text, not long reading |
| #B66245 text on black | 4.82:1 | AA | Lc -31.9 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E2
oklch(93.6% 0.015 44.2)
-
Step 200
200
#EBD3CB
oklch(88.4% 0.029 39.3)
-
Step 300
300
#E0B6A8
oklch(81% 0.053 39.3)
-
Step 400
400
#CE8F79
oklch(70.7% 0.083 40)
-
Step 500
500
#C07257
oklch(63.1% 0.107 39.8)
-
Step 600
600 (this color)
#B66245
oklch(58.8% 0.117 39.6)
-
Step 700
700
#93482E
oklch(49.1% 0.108 39.5)
-
Step 800
800
#773C27
oklch(42.7% 0.089 40)
-
Step 900
900
#613424
oklch(37.8% 0.07 40.2)
-
Step 950
950
#391F16
oklch(27.2% 0.044 39.8)
#B66245 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) | #786E42 | 0.111 |
| Deuteranopia (no green cones) | #8C8044 | 0.102 |
| Tritanopia (no blue cones) | #C6535B | 0.057 |
| Achromatopsia (no color) | #797979 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B66245
#B66245
oklch(58.8% 0.117 39.6)
- #008BA8
#008BA8
oklch(58.9% 0.107 219.4)
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 #B66245, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.019
- Adobe #BD6C48 ΔE 0.028
- Copper #B66325 ΔE 0.032
- Terra Cotta #C9643B ΔE 0.037
- Earth #A2653E ΔE 0.039
- Terracotta #CA6641 ΔE 0.040
- Clay Brown #B2713D ΔE 0.041
- Pinkish Brown #B17261 ΔE 0.042
Use #B66245 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.