#6B574A
Closest named color: Milk Chocolate (#7F4E1E). oklch(47.3% 0.033 54.8), rgb(107, 87, 74).
Aa
White text reads best on this color (6.80:1).
About this color
#6B574A is a medium-dark, muted brown. In OKLCH its lightness is 47%, its chroma 0.033 and its hue 55°. Its hue sits on the warm side of the wheel. The nearest named color is Milk Chocolate (#7F4E1E), ΔE 0.058 away. White text reads best on it, at 6.80:1.
| Hue family | Browns |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.033) |
| Temperature | warm |
| Nearest name | Milk Chocolate (#7F4E1E) |
| Black text | 3.08:1 |
| White text | 6.80:1 |
Values
| HEX | #6B574A |
| RGB | rgb(107, 87, 74) |
| HSL | hsl(24, 18%, 35%) |
| OKLCH | oklch(47.3% 0.033 54.8) |
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 #6B574A | 6.80:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #6B574A | 3.08:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #6B574A text on white | 6.80:1 | AA | Lc 83.5 | Fine for body text |
| #6B574A text on black | 3.08:1 | AA large text | Lc -18.5 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#ECE9E7
oklch(93.6% 0.004 56.4)
-
Step 200
200
#DED8D4
oklch(88.6% 0.009 56.3)
-
Step 300
300
#C9BEB7
oklch(80.9% 0.016 54.9)
-
Step 400
400
#AE9D92
oklch(70.8% 0.026 55.1)
-
Step 500
500
#9A8577
oklch(63.2% 0.033 55.7)
-
Step 600
600
#856E60
oklch(55.6% 0.036 53.1)
-
Step 700
700 (this color)
#6B574A
oklch(47.3% 0.033 54.8)
-
Step 800
800
#5B4B41
oklch(42.6% 0.027 53.8)
-
Step 900
900
#4B3F37
oklch(37.8% 0.021 55.6)
-
Step 950
950
#2C2520
oklch(27.1% 0.014 57.6)
#6B574A 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) | #5D5849 | 0.024 |
| Deuteranopia (no green cones) | #615D4A | 0.023 |
| Tritanopia (no blue cones) | #715353 | 0.024 |
| Achromatopsia (no color) | #5B5B5B | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B574A
#6B574A
oklch(47.3% 0.033 54.8)
- #4A5F6C
#4A5F6C
oklch(47.3% 0.033 235.6)
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 #6B574A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Milk Chocolate #7F4E1E ΔE 0.058
- Dim Gray #696969 ΔE 0.058
- Cocoa #875F42 ΔE 0.058
- Dark Taupe #7F684E ΔE 0.062
- Brownish Purple #76424E ΔE 0.064
- Medium Brown #7F5112 ΔE 0.064
- Mud #735C12 ΔE 0.068
- Dirt Brown #836539 ΔE 0.069
Use #6B574A 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.