#623E28
Closest named color: Mud Brown (#60460F). oklch(40.1% 0.061 51.7), rgb(98, 62, 40).
Aa
White text reads best on this color (9.37:1).
About this color
#623E28 is a dark, muted brown. In OKLCH its lightness is 40%, its chroma 0.061 and its hue 52°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.040 away. White text reads best on it, at 9.37:1.
| Hue family | Browns |
| Lightness | dark (40%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.23:1 |
| White text | 9.37:1 |
Values
| HEX | #623E28 |
| RGB | rgb(98, 62, 40) |
| HSL | hsl(23, 42%, 27%) |
| OKLCH | oklch(40.1% 0.061 51.7) |
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 #623E28 | 9.37:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #623E28 | 2.23:1 | Fails | Lc 12.4 | Not readable |
| #623E28 text on white | 9.37:1 | AAA | Lc 91.5 | Preferred for body text |
| #623E28 text on black | 2.23:1 | Fails | Lc -10.8 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F2E8E2
oklch(93.7% 0.014 53.3)
-
Step 200
200
#E8D5CA
oklch(88.6% 0.026 52.2)
-
Step 300
300
#DAB9A6
oklch(80.9% 0.046 51.7)
-
Step 400
400
#C69477
oklch(70.7% 0.073 51.3)
-
Step 500
500
#B77953
oklch(63.2% 0.094 51.8)
-
Step 600
600
#A26137
oklch(55.7% 0.102 52.1)
-
Step 700
700
#8A502A
oklch(49.1% 0.094 52.1)
-
Step 800
800
#704124
oklch(42.5% 0.078 51)
-
Step 900
900 (this color)
#623E28
oklch(40.1% 0.061 51.7)
-
Step 950
950
#362114
oklch(27.1% 0.039 52.1)
#623E28 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) | #484226 | 0.050 |
| Deuteranopia (no green cones) | #514A28 | 0.046 |
| Tritanopia (no blue cones) | #6B3739 | 0.041 |
| Achromatopsia (no color) | #464646 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #623E28
#623E28
oklch(40.1% 0.061 51.7)
- #204E63
#204E63
oklch(40.2% 0.061 230.7)
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 #623E28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.040
- Purple Brown #673A3F ΔE 0.042
- Chestnut #742802 ΔE 0.058
- Brownish Purple #76424E ΔE 0.070
- Green Brown #544E03 ΔE 0.071
- Charcoal Grey #3C4142 ΔE 0.074
- Milk Chocolate #7F4E1E ΔE 0.077
- Olive Brown #645403 ΔE 0.080
Use #623E28 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.