#623616
Closest named color: Chestnut (#742802). oklch(38.2% 0.077 53.8), rgb(98, 54, 22).
Aa
White text reads best on this color (10.20:1).
About this color
#623616 is a dark, moderately saturated brown. In OKLCH its lightness is 38%, its chroma 0.077 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.044 away. White text reads best on it, at 10.20:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.077) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.05:1 |
| White text | 10.20:1 |
Values
| HEX | #623616 |
| RGB | rgb(98, 54, 22) |
| HSL | hsl(25, 63%, 24%) |
| OKLCH | oklch(38.2% 0.077 53.8) |
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 #623616 | 10.20:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #623616 | 2.05:1 | Fails | Lc 10.5 | Not readable |
| #623616 text on white | 10.20:1 | AAA | Lc 93.4 | Preferred for body text |
| #623616 text on black | 2.05:1 | Fails | Lc -9.1 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F3E7E0
oklch(93.6% 0.016 52.6)
-
Step 200
200
#EBD4C6
oklch(88.5% 0.032 53.5)
-
Step 300
300
#DFB79E
oklch(80.8% 0.058 53.7)
-
Step 400
400
#CE9168
oklch(70.7% 0.093 54.5)
-
Step 500
500
#C0743E
oklch(63.1% 0.118 54.1)
-
Step 600
600
#AC5B19
oklch(55.7% 0.129 53.9)
-
Step 700
700
#934A08
oklch(49.1% 0.12 53.9)
-
Step 800
800
#783D0D
oklch(42.7% 0.1 53.6)
-
Step 900
900 (this color)
#623616
oklch(38.2% 0.077 53.8)
-
Step 950
950
#391F0E
oklch(27% 0.049 52.4)
#623616 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) | #433B12 | 0.062 |
| Deuteranopia (no green cones) | #4D4516 | 0.057 |
| Tritanopia (no blue cones) | #6C2D2F | 0.050 |
| Achromatopsia (no color) | #414141 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #623616
#623616
oklch(38.2% 0.077 53.8)
- #054965
#054965
oklch(38.2% 0.077 233.3)
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 #623616, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.044
- Mud Brown #60460F ΔE 0.048
- Purple Brown #673A3F ΔE 0.056
- Reddy Brown #6E1005 ΔE 0.073
- Green Brown #544E03 ΔE 0.079
- Rust Brown #8B3103 ΔE 0.082
- Red Brown #8B2E16 ΔE 0.084
- Charcoal Grey #3C4142 ΔE 0.084
Use #623616 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.