#624403
Closest named color: Mud Brown (#60460F). oklch(41% 0.083 79.4), rgb(98, 68, 3).
Aa
White text reads best on this color (8.94:1).
About this color
#624403 is a dark, moderately saturated brown. In OKLCH its lightness is 41%, its chroma 0.083 and its hue 79°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.007 away. White text reads best on it, at 8.94:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.34:1 |
| White text | 8.94:1 |
Values
| HEX | #624403 |
| RGB | rgb(98, 68, 3) |
| HSL | hsl(41, 94%, 20%) |
| OKLCH | oklch(41% 0.083 79.4) |
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 #624403 | 8.94:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #624403 | 2.34:1 | Fails | Lc 13.7 | Not readable |
| #624403 text on white | 8.94:1 | AAA | Lc 90.3 | Preferred for body text |
| #624403 text on black | 2.34:1 | Fails | Lc -12.0 | 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 800.
-
Step 50
50
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9E0
oklch(93.6% 0.014 78.3)
-
Step 200
200
#E3D8C6
oklch(88.6% 0.027 80.2)
-
Step 300
300
#D2BE9E
oklch(81% 0.049 79.5)
-
Step 400
400
#BB9B68
oklch(70.7% 0.078 78.6)
-
Step 500
500
#A9823D
oklch(63% 0.099 79.5)
-
Step 600
600
#956B15
oklch(55.7% 0.109 79.4)
-
Step 700
700
#7F5903
oklch(49.2% 0.101 79.4)
-
Step 800
800 (this color)
#624403
oklch(41% 0.083 79.4)
-
Step 900
900
#543D14
oklch(37.7% 0.065 78.8)
-
Step 950
950
#31240D
oklch(27% 0.041 79.8)
#624403 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) | #504500 | 0.034 |
| Deuteranopia (no green cones) | #574C06 | 0.029 |
| Tritanopia (no blue cones) | #6C3B39 | 0.073 |
| Achromatopsia (no color) | #494949 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #624403
#624403
oklch(41% 0.083 79.4)
- #2E4A77
#2E4A77
oklch(41% 0.083 259.5)
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 #624403, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.007
- Green Brown #544E03 ΔE 0.038
- Olive Brown #645403 ΔE 0.047
- Milk Chocolate #7F4E1E ΔE 0.067
- Medium Brown #7F5112 ΔE 0.070
- Chestnut #742802 ΔE 0.075
- Mud #735C12 ΔE 0.077
- Army Green #4B5D16 ΔE 0.078
Use #624403 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.