#4F5740
Closest named color: Pine (#2B5D34). oklch(44.3% 0.038 123.5), rgb(79, 87, 64).
Aa
White text reads best on this color (7.58:1).
About this color
#4F5740 is a dark, muted brown. In OKLCH its lightness is 44%, its chroma 0.038 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.055 away. White text reads best on it, at 7.58:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.76:1 |
| White text | 7.58:1 |
Values
| HEX | #4F5740 |
| RGB | rgb(79, 87, 64) |
| HSL | hsl(81, 15%, 30%) |
| OKLCH | oklch(44.3% 0.038 123.5) |
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 #4F5740 | 7.58:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #4F5740 | 2.76:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #4F5740 text on white | 7.58:1 | AAA | Lc 86.4 | Fine for body text |
| #4F5740 text on black | 2.76:1 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EBE6
oklch(93.7% 0.007 124.5)
-
Step 200
200
#D7DBD2
oklch(88.6% 0.013 126.4)
-
Step 300
300
#BEC3B4
oklch(80.9% 0.021 121.9)
-
Step 400
400
#9CA58D
oklch(70.8% 0.035 124.1)
-
Step 500
500
#848E71
oklch(63% 0.044 123.1)
-
Step 600
600
#6D7859
oklch(55.5% 0.048 123.8)
-
Step 700
700
#5B6549
oklch(49% 0.045 124)
-
Step 800
800 (this color)
#4F5740
oklch(44.3% 0.038 123.5)
-
Step 900
900
#3E4433
oklch(37.6% 0.029 123.6)
-
Step 950
950
#25281E
oklch(27% 0.018 121.2)
#4F5740 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) | #5A543F | 0.019 |
| Deuteranopia (no green cones) | #595441 | 0.018 |
| Tritanopia (no blue cones) | #515551 | 0.030 |
| Achromatopsia (no color) | #545454 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F5740
#4F5740
oklch(44.3% 0.038 123.5)
- #574E65
#574E65
oklch(44.2% 0.039 302.7)
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 #4F5740, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.055
- Green Brown #544E03 ΔE 0.059
- Dark Green Blue #1F6357 ΔE 0.059
- Army Green #4B5D16 ΔE 0.060
- Dark Slate Gray #2F4F4F ΔE 0.060
- Olive Brown #645403 ΔE 0.060
- Mud Brown #60460F ΔE 0.063
- Camo Green #526525 ΔE 0.064
Use #4F5740 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.