#623A22
Closest named color: Mud Brown (#60460F). oklch(39.1% 0.068 50.7), rgb(98, 58, 34).
Aa
White text reads best on this color (9.77:1).
About this color
#623A22 is a dark, muted brown. In OKLCH its lightness is 39%, its chroma 0.068 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.045 away. White text reads best on it, at 9.77:1.
| Hue family | Browns |
| Lightness | dark (39%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.14:1 |
| White text | 9.77:1 |
Values
| HEX | #623A22 |
| RGB | rgb(98, 58, 34) |
| HSL | hsl(23, 48%, 26%) |
| OKLCH | oklch(39.1% 0.068 50.7) |
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 #623A22 | 9.77:1 | AAA | Lc -96.7 | Preferred for body text |
| Black text on #623A22 | 2.14:1 | Fails | Lc 11.5 | Not readable |
| #623A22 text on white | 9.77:1 | AAA | Lc 92.5 | Preferred for body text |
| #623A22 text on black | 2.14:1 | Fails | Lc -10.0 | 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
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E7E1
oklch(93.5% 0.014 50.8)
-
Step 200
200
#E9D4C9
oklch(88.4% 0.028 49.6)
-
Step 300
300
#DCB8A4
oklch(80.9% 0.05 50.7)
-
Step 400
400
#CA9272
oklch(70.7% 0.081 50.7)
-
Step 500
500
#BB764D
oklch(63.1% 0.103 50.7)
-
Step 600
600
#A75E30
oklch(55.7% 0.113 50.7)
-
Step 700
700
#8F4D22
oklch(49.2% 0.105 50.9)
-
Step 800
800
#743F1E
oklch(42.7% 0.087 50.4)
-
Step 900
900 (this color)
#623A22
oklch(39.1% 0.068 50.7)
-
Step 950
950
#372012
oklch(27% 0.043 51.4)
#623A22 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) | #453E20 | 0.056 |
| Deuteranopia (no green cones) | #4F4722 | 0.050 |
| Tritanopia (no blue cones) | #6B3234 | 0.042 |
| Achromatopsia (no color) | #444444 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #623A22
#623A22
oklch(39.1% 0.068 50.7)
- #154C63
#154C63
oklch(39.2% 0.068 230.3)
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 #623A22, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.045
- Purple Brown #673A3F ΔE 0.045
- Chestnut #742802 ΔE 0.050
- Green Brown #544E03 ΔE 0.076
- Brownish Purple #76424E ΔE 0.077
- Charcoal Grey #3C4142 ΔE 0.077
- Reddy Brown #6E1005 ΔE 0.082
- Rust Brown #8B3103 ΔE 0.082
Use #623A22 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.