#7B663F
Closest named color: Dirt Brown (#836539). oklch(52.1% 0.061 82.2), rgb(123, 102, 63).
Aa
White text reads best on this color (5.50:1).
About this color
#7B663F is a medium-dark, muted brown. In OKLCH its lightness is 52%, its chroma 0.061 and its hue 82°. Its hue sits on the warm side of the wheel. The nearest named color is Dirt Brown (#836539), ΔE 0.014 away. White text reads best on it, at 5.50:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Dirt Brown (#836539) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #7B663F |
| RGB | rgb(123, 102, 63) |
| HSL | hsl(39, 32%, 36%) |
| OKLCH | oklch(52.1% 0.061 82.2) |
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 #7B663F | 5.50:1 | AA | Lc -82.8 | Fine for body text |
| Black text on #7B663F | 3.81:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #7B663F text on white | 5.50:1 | AA | Lc 77.5 | Fine for body text |
| #7B663F text on black | 3.81:1 | AA large text | Lc -24.3 | 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 700.
-
Step 50
50
#F7F5F2
oklch(97.1% 0.005 78.3)
-
Step 100
100
#EDE9E4
oklch(93.6% 0.008 73.7)
-
Step 200
200
#DFD8CD
oklch(88.5% 0.017 79.3)
-
Step 300
300
#CABFAB
oklch(80.8% 0.03 82.6)
-
Step 400
400
#B09E7F
oklch(70.7% 0.048 81.2)
-
Step 500
500
#9C865F
oklch(63.1% 0.06 81.5)
-
Step 600
600
#877045
oklch(55.7% 0.066 82.3)
-
Step 700
700 (this color)
#7B663F
oklch(52.1% 0.061 82.2)
-
Step 800
800
#5D4C2E
oklch(42.6% 0.05 80.9)
-
Step 900
900
#4C4029
oklch(37.8% 0.04 83.1)
-
Step 950
950
#2D2518
oklch(27% 0.025 79.4)
#7B663F 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) | #6F663C | 0.021 |
| Deuteranopia (no green cones) | #746B40 | 0.017 |
| Tritanopia (no blue cones) | #845F5C | 0.055 |
| Achromatopsia (no color) | #696969 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B663F
#7B663F
oklch(52.1% 0.061 82.2)
- #566A8D
#566A8D
oklch(52.2% 0.061 261.4)
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 #7B663F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dirt Brown #836539 ΔE 0.014
- Dark Taupe #7F684E ΔE 0.021
- Cocoa #875F42 ΔE 0.029
- Dull Brown #876E4B ΔE 0.033
- Grey Brown #7F7053 ΔE 0.034
- Dirt #8A6E45 ΔE 0.036
- Dark Moss Green #606C38 ΔE 0.048
- Muddy Brown #886806 ΔE 0.048
Use #7B663F 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.