#6D4E04
Closest named color: Olive Brown (#645403). oklch(44.6% 0.09 81.6), rgb(109, 78, 4).
Aa
White text reads best on this color (7.65:1).
About this color
#6D4E04 is a dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.090 and its hue 82°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.023 away. White text reads best on it, at 7.65:1.
| Hue family | Browns |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.090) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.74:1 |
| White text | 7.65:1 |
Values
| HEX | #6D4E04 |
| RGB | rgb(109, 78, 4) |
| HSL | hsl(42, 93%, 22%) |
| OKLCH | oklch(44.6% 0.09 81.6) |
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 #6D4E04 | 7.65:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #6D4E04 | 2.74:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #6D4E04 text on white | 7.65:1 | AAA | Lc 86.4 | Fine for body text |
| #6D4E04 text on black | 2.74:1 | Fails | Lc -15.7 | Dividers and decoration only |
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
#F8F5F0
oklch(97.1% 0.007 80.7)
-
Step 100
100
#EFE9DF
oklch(93.6% 0.015 80.7)
-
Step 200
200
#E3D8C4
oklch(88.6% 0.029 82.6)
-
Step 300
300
#D2BE9B
oklch(80.9% 0.052 81.6)
-
Step 400
400
#BB9C62
oklch(70.8% 0.084 82.3)
-
Step 500
500
#AA8232
oklch(63% 0.108 81.6)
-
Step 600
600
#956B00
oklch(55.6% 0.115 81.4)
-
Step 700
700
#7D5A00
oklch(49.1% 0.101 82.2)
-
Step 800
800 (this color)
#6D4E04
oklch(44.6% 0.09 81.6)
-
Step 900
900
#543D0C
oklch(37.6% 0.07 81.6)
-
Step 950
950
#31240A
oklch(27% 0.044 82.1)
#6D4E04 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) | #5A4F00 | 0.035 |
| Deuteranopia (no green cones) | #625609 | 0.028 |
| Tritanopia (no blue cones) | #774542 | 0.079 |
| Achromatopsia (no color) | #535353 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D4E04
#6D4E04
oklch(44.6% 0.09 81.6)
- #375386
#375386
oklch(44.5% 0.091 261.6)
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 #6D4E04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.023
- Mud Brown #60460F ΔE 0.036
- Medium Brown #7F5112 ΔE 0.037
- Milk Chocolate #7F4E1E ΔE 0.040
- Mud #735C12 ΔE 0.041
- Green Brown #544E03 ΔE 0.046
- Greeny Brown #696006 ΔE 0.052
- Saddle Brown #8B4513 ΔE 0.063
Use #6D4E04 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.