#65321B
Closest named color: Chestnut (#742802). oklch(37.9% 0.081 43.8), rgb(101, 50, 27).
Aa
White text reads best on this color (10.36:1).
About this color
#65321B is a dark, moderately saturated brown. In OKLCH its lightness is 38%, its chroma 0.081 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.035 away. White text reads best on it, at 10.36:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.081) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.02:1 |
| White text | 10.36:1 |
Values
| HEX | #65321B |
| RGB | rgb(101, 50, 27) |
| HSL | hsl(19, 58%, 25%) |
| OKLCH | oklch(37.9% 0.081 43.8) |
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 #65321B | 10.36:1 | AAA | Lc -97.8 | Preferred for body text |
| Black text on #65321B | 2.02:1 | Fails | Lc 10.2 | Not readable |
| #65321B text on white | 10.36:1 | AAA | Lc 93.7 | Preferred for body text |
| #65321B text on black | 2.02:1 | Fails | Lc -8.8 | Not readable |
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 900.
-
Step 50
50
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F5E6E1
oklch(93.5% 0.018 39.4)
-
Step 200
200
#EED3C7
oklch(88.6% 0.034 45.5)
-
Step 300
300
#E3B5A1
oklch(80.9% 0.06 44.7)
-
Step 400
400
#D48D6E
oklch(70.8% 0.097 44.3)
-
Step 500
500
#C76E47
oklch(63.1% 0.125 43.6)
-
Step 600
600
#B25427
oklch(55.6% 0.135 43.9)
-
Step 700
700
#99441A
oklch(49.1% 0.126 43.8)
-
Step 800
800
#7C3818
oklch(42.6% 0.104 43.6)
-
Step 900
900 (this color)
#65321B
oklch(37.9% 0.081 43.8)
-
Step 950
950
#3B1D10
oklch(26.9% 0.052 43.5)
#65321B 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) | #403919 | 0.074 |
| Deuteranopia (no green cones) | #4C441A | 0.068 |
| Tritanopia (no blue cones) | #6F282D | 0.044 |
| Achromatopsia (no color) | #404040 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65321B
#65321B
oklch(37.9% 0.081 43.8)
- #004A5E
#004A5E
oklch(38% 0.071 223.6)
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 #65321B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.035
- Purple Brown #673A3F ΔE 0.049
- Mud Brown #60460F ΔE 0.061
- Reddy Brown #6E1005 ΔE 0.061
- Blood #770001 ΔE 0.074
- Red Brown #8B2E16 ΔE 0.078
- Rust Brown #8B3103 ΔE 0.079
- Maroon #800000 ΔE 0.079
Use #65321B 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.