#474E37
Closest named color: Dark Slate Gray (#2F4F4F). oklch(41.1% 0.038 121.8), rgb(71, 78, 55).
Aa
White text reads best on this color (8.70:1).
About this color
#474E37 is a dark, muted brown. In OKLCH its lightness is 41%, its chroma 0.038 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.046 away. White text reads best on it, at 8.70:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.41:1 |
| White text | 8.70:1 |
Values
| HEX | #474E37 |
| RGB | rgb(71, 78, 55) |
| HSL | hsl(78, 17%, 26%) |
| OKLCH | oklch(41.1% 0.038 121.8) |
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 #474E37 | 8.70:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #474E37 | 2.41:1 | Fails | Lc 14.1 | Not readable |
| #474E37 text on white | 8.70:1 | AAA | Lc 89.8 | Fine for body text |
| #474E37 text on black | 2.41:1 | Fails | Lc -12.4 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EAE6
oklch(93.5% 0.005 117.9)
-
Step 200
200
#D8DAD2
oklch(88.5% 0.011 118)
-
Step 300
300
#BEC3B4
oklch(80.9% 0.021 121.9)
-
Step 400
400
#9DA48C
oklch(70.6% 0.035 120.5)
-
Step 500
500
#858E70
oklch(63.1% 0.045 121.2)
-
Step 600
600
#6E7858
oklch(55.5% 0.049 122.1)
-
Step 700
700
#5C6548
oklch(49.1% 0.046 122.1)
-
Step 800
800 (this color)
#474E37
oklch(41.1% 0.038 121.8)
-
Step 900
900
#3F4433
oklch(37.7% 0.029 121.1)
-
Step 950
950
#25281E
oklch(27% 0.018 121.2)
#474E37 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) | #514B36 | 0.018 |
| Deuteranopia (no green cones) | #504B38 | 0.017 |
| Tritanopia (no blue cones) | #494C48 | 0.031 |
| Achromatopsia (no color) | #4B4B4B | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #474E37
#474E37
oklch(41.1% 0.038 121.8)
- #4E465C
#4E465C
oklch(41.1% 0.038 301.4)
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 #474E37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.046
- Green Brown #544E03 ΔE 0.052
- Mud Brown #60460F ΔE 0.054
- Charcoal Grey #3C4142 ΔE 0.055
- Pine #2B5D34 ΔE 0.059
- Dark Blue Green #005249 ΔE 0.064
- Navy Green #35530A ΔE 0.066
- Army Green #4B5D16 ΔE 0.070
Use #474E37 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.