#623A12
Closest named color: Mud Brown (#60460F). oklch(38.9% 0.077 61.5), rgb(98, 58, 18).
Aa
White text reads best on this color (9.84:1).
About this color
#623A12 is a dark, moderately saturated brown. In OKLCH its lightness is 39%, its chroma 0.077 and its hue 61°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.035 away. White text reads best on it, at 9.84:1.
| Hue family | Browns |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.077) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.13:1 |
| White text | 9.84:1 |
Values
| HEX | #623A12 |
| RGB | rgb(98, 58, 18) |
| HSL | hsl(30, 69%, 23%) |
| OKLCH | oklch(38.9% 0.077 61.5) |
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 #623A12 | 9.84:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #623A12 | 2.13:1 | Fails | Lc 11.4 | Not readable |
| #623A12 text on white | 9.84:1 | AAA | Lc 92.6 | Preferred for body text |
| #623A12 text on black | 2.13:1 | Fails | Lc -9.9 | 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
#F9F4F0
oklch(97% 0.008 61.5)
-
Step 100
100
#F3E8DF
oklch(93.7% 0.017 62)
-
Step 200
200
#E9D5C4
oklch(88.5% 0.032 62.8)
-
Step 300
300
#DDB99B
oklch(81% 0.058 61.7)
-
Step 400
400
#CB9363
oklch(70.7% 0.093 61.1)
-
Step 500
500
#BC7734
oklch(63% 0.119 61.6)
-
Step 600
600
#A85E00
oklch(55.6% 0.129 60.9)
-
Step 700
700
#8D4F00
oklch(49.1% 0.113 61.8)
-
Step 800
800
#754000
oklch(42.8% 0.099 61.2)
-
Step 900
900 (this color)
#623A12
oklch(38.9% 0.077 61.5)
-
Step 950
950
#37200A
oklch(26.9% 0.049 61.7)
#623A12 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) | #463E0D | 0.055 |
| Deuteranopia (no green cones) | #504712 | 0.049 |
| Tritanopia (no blue cones) | #6C3132 | 0.057 |
| Achromatopsia (no color) | #434343 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #623A12
#623A12
oklch(38.9% 0.077 61.5)
- #16496A
#16496A
oklch(38.9% 0.077 241.5)
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 #623A12, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.035
- Chestnut #742802 ΔE 0.050
- Purple Brown #673A3F ΔE 0.061
- Green Brown #544E03 ΔE 0.066
- Olive Brown #645403 ΔE 0.079
- Rust Brown #8B3103 ΔE 0.082
- Milk Chocolate #7F4E1E ΔE 0.083
- Dark Olive #373E02 ΔE 0.084
Use #623A12 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.