#B7644B
Closest named color: Clay (#B66A50). oklch(59.3% 0.114 37.6), rgb(183, 100, 75).
Aa
Black text reads best on this color (4.93:1).
About this color
#B7644B is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.114 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.014 away. Black text reads best on it, at 4.93:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.114) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.93:1 |
| White text | 4.25:1 |
Values
| HEX | #B7644B |
| RGB | rgb(183, 100, 75) |
| HSL | hsl(14, 43%, 51%) |
| OKLCH | oklch(59.3% 0.114 37.6) |
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 #B7644B | 4.25:1 | AA large text | Lc -74.5 | Content text, not long reading |
| Black text on #B7644B | 4.93:1 | AA | Lc 35.0 | Non-text elements, placeholder text |
| #B7644B text on white | 4.25:1 | AA large text | Lc 69.0 | Content text, not long reading |
| #B7644B text on black | 4.93:1 | AA | Lc -32.6 | 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
#F3E7E3
oklch(93.6% 0.014 39.4)
-
Step 200
200
#EBD3CC
oklch(88.5% 0.029 36.9)
-
Step 300
300
#DFB6A9
oklch(80.9% 0.051 38.3)
-
Step 400
400
#CE8F7C
oklch(70.8% 0.082 37.5)
-
Step 500
500
#BF725B
oklch(63.1% 0.104 37.4)
-
Step 600
600 (this color)
#B7644B
oklch(59.3% 0.114 37.6)
-
Step 700
700
#924832
oklch(49% 0.106 37.3)
-
Step 800
800
#773C2A
oklch(42.7% 0.088 37.7)
-
Step 900
900
#603426
oklch(37.7% 0.068 38.4)
-
Step 950
950
#381F17
oklch(27% 0.042 38.5)
#B7644B 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) | #797049 | 0.110 |
| Deuteranopia (no green cones) | #8D824A | 0.102 |
| Tritanopia (no blue cones) | #C7555E | 0.055 |
| Achromatopsia (no color) | #7B7B7B | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7644B
#B7644B
oklch(59.3% 0.114 37.6)
- #008DA8
#008DA8
oklch(59.4% 0.106 217.7)
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 #B7644B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.014
- Adobe #BD6C48 ΔE 0.025
- Pinkish Brown #B17261 ΔE 0.036
- Terra Cotta #C9643B ΔE 0.036
- Copper #B66325 ΔE 0.037
- Terracotta #CA6641 ΔE 0.037
- Terracota #CB6843 ΔE 0.040
- Clay Brown #B2713D ΔE 0.041
Use #B7644B 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.