#3D3D01
Closest named color: Dark Olive (#373E02). oklch(34.9% 0.075 109.7), rgb(61, 61, 1).
Aa
White text reads best on this color (11.25:1).
About this color
#3D3D01 is a dark, moderately saturated brown. In OKLCH its lightness is 35%, its chroma 0.075 and its hue 110°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.010 away. White text reads best on it, at 11.25:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.86:1 |
| White text | 11.25:1 |
Values
| HEX | #3D3D01 |
| RGB | rgb(61, 61, 1) |
| HSL | hsl(60, 97%, 12%) |
| OKLCH | oklch(34.9% 0.075 109.7) |
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 #3D3D01 | 11.25:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #3D3D01 | 1.86:1 | Fails | Lc 8.0 | Not readable |
| #3D3D01 text on white | 11.25:1 | AAA | Lc 95.9 | Preferred for body text |
| #3D3D01 text on black | 1.86:1 | Fails | Lc 0.0 | 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
#EAEBDF
oklch(93.6% 0.016 110.6)
-
Step 200
200
#DADBC4
oklch(88.4% 0.031 109)
-
Step 300
300
#C2C49A
oklch(80.8% 0.057 109.9)
-
Step 400
400
#A4A662
oklch(70.8% 0.09 110)
-
Step 500
500
#8E8F31
oklch(63.1% 0.115 109.9)
-
Step 600
600
#797800
oklch(55.5% 0.121 109.2)
-
Step 700
700
#656500
oklch(49.1% 0.107 109.8)
-
Step 800
800
#535300
oklch(42.8% 0.093 109.8)
-
Step 900
900 (this color)
#3D3D01
oklch(34.9% 0.075 109.7)
-
Step 950
950
#282809
oklch(26.9% 0.048 109.2)
#3D3D01 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) | #433A00 | 0.014 |
| Deuteranopia (no green cones) | #443C06 | 0.014 |
| Tritanopia (no blue cones) | #423833 | 0.069 |
| Achromatopsia (no color) | #3B3B3B | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D3D01
#3D3D01
oklch(34.9% 0.075 109.7)
- #3A325E
#3A325E
oklch(34.8% 0.075 290.3)
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 #3D3D01, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.010
- Pakistan Green #283618 ΔE 0.048
- Forrest Green #154406 ΔE 0.053
- Pine Green #0A481E ΔE 0.059
- Hunter Green #0B4008 ΔE 0.059
- Evergreen #05472A ΔE 0.063
- British Racing Green #05480D ΔE 0.063
- Darkgreen #054907 ΔE 0.066
Use #3D3D01 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.