#8A3F3B
Closest named color: Red Brown (#8B2E16). oklch(46.5% 0.103 25), rgb(138, 63, 59).
Aa
White text reads best on this color (7.35:1).
About this color
#8A3F3B is a medium-dark, moderately saturated red. In OKLCH its lightness is 46%, its chroma 0.103 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.045 away. White text reads best on it, at 7.35:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.103) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.85:1 |
| White text | 7.35:1 |
Values
| HEX | #8A3F3B |
| RGB | rgb(138, 63, 59) |
| HSL | hsl(3, 40%, 39%) |
| OKLCH | oklch(46.5% 0.103 25) |
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 #8A3F3B | 7.35:1 | AAA | Lc -90.0 | Fine for body text |
| Black text on #8A3F3B | 2.85:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #8A3F3B text on white | 7.35:1 | AAA | Lc 85.1 | Fine for body text |
| #8A3F3B text on black | 2.85:1 | Fails | Lc -16.9 | 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 700.
-
Step 50
50
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F3E6E5
oklch(93.5% 0.014 22.8)
-
Step 200
200
#EBD3D0
oklch(88.6% 0.027 26.2)
-
Step 300
300
#DFB5B0
oklch(80.9% 0.049 26.1)
-
Step 400
400
#CE8D87
oklch(70.7% 0.08 25.1)
-
Step 500
500
#C0706A
oklch(63.2% 0.102 24.9)
-
Step 600
600
#AB5751
oklch(55.7% 0.111 25.5)
-
Step 700
700 (this color)
#8A3F3B
oklch(46.5% 0.103 25)
-
Step 800
800
#773A37
oklch(42.7% 0.086 24.2)
-
Step 900
900
#60332F
oklch(37.7% 0.066 26)
-
Step 950
950
#391E1C
oklch(27.1% 0.043 24.8)
#8A3F3B 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) | #514C3A | 0.109 |
| Deuteranopia (no green cones) | #645C39 | 0.101 |
| Tritanopia (no blue cones) | #97333E | 0.034 |
| Achromatopsia (no color) | #565656 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A3F3B
#8A3F3B
oklch(46.5% 0.103 25)
- #00666E
#00666E
oklch(46.5% 0.079 204.2)
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 #8A3F3B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.045
- Brownish Purple #76424E ΔE 0.046
- Brick #A03623 ΔE 0.048
- Saddle Brown #8B4513 ΔE 0.049
- Rust Brown #8B3103 ΔE 0.051
- Brown Red #922B05 ΔE 0.053
- Auburn #9B2226 ΔE 0.054
- Dark Mauve #874C62 ΔE 0.057
Use #8A3F3B 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.