#4D450B
Closest named color: Green Brown (#544E03). oklch(38.7% 0.074 101), rgb(77, 69, 11).
Aa
White text reads best on this color (9.67:1).
About this color
#4D450B is a dark, moderately saturated brown. In OKLCH its lightness is 39%, its chroma 0.074 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.032 away. White text reads best on it, at 9.67:1.
| Hue family | Browns |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.17:1 |
| White text | 9.67:1 |
Values
| HEX | #4D450B |
| RGB | rgb(77, 69, 11) |
| HSL | hsl(53, 75%, 17%) |
| OKLCH | oklch(38.7% 0.074 101) |
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 #4D450B | 9.67:1 | AAA | Lc -96.5 | Preferred for body text |
| Black text on #4D450B | 2.17:1 | Fails | Lc 11.6 | Not readable |
| #4D450B text on white | 9.67:1 | AAA | Lc 92.3 | Preferred for body text |
| #4D450B text on black | 2.17:1 | Fails | Lc -10.1 | 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 900.
-
Step 50
50
#F6F6F0
oklch(97.1% 0.008 106.5)
-
Step 100
100
#ECEADE
oklch(93.5% 0.016 99)
-
Step 200
200
#DDDAC3
oklch(88.5% 0.031 100.9)
-
Step 300
300
#C8C299
oklch(80.9% 0.055 100.6)
-
Step 400
400
#ACA25F
oklch(70.6% 0.089 100.9)
-
Step 500
500
#998B2C
oklch(63.1% 0.114 100.7)
-
Step 600
600
#827400
oklch(55.5% 0.116 101)
-
Step 700
700
#6E6200
oklch(49.2% 0.103 101)
-
Step 800
800
#5A5000
oklch(42.8% 0.089 101.1)
-
Step 900
900 (this color)
#4D450B
oklch(38.7% 0.074 101)
-
Step 950
950
#2B2708
oklch(27% 0.047 101.9)
#4D450B 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) | #4D4301 | 0.007 |
| Deuteranopia (no green cones) | #4F460F | 0.006 |
| Tritanopia (no blue cones) | #543F3A | 0.069 |
| Achromatopsia (no color) | #444444 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D450B
#4D450B
oklch(38.7% 0.074 101)
- #3D3F6B
#3D3F6B
oklch(38.7% 0.074 280.4)
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 #4D450B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.032
- Mud Brown #60460F ΔE 0.036
- Dark Olive #373E02 ΔE 0.047
- Navy Green #35530A ΔE 0.055
- Olive Brown #645403 ΔE 0.064
- Army Green #4B5D16 ΔE 0.073
- Pine Green #0A481E ΔE 0.078
- Charcoal Grey #3C4142 ΔE 0.079
Use #4D450B 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.