#303F06
Closest named color: Dark Olive (#373E02). oklch(34.2% 0.08 124), rgb(48, 63, 6).
Aa
White text reads best on this color (11.41:1).
About this color
#303F06 is a dark, moderately saturated brown. In OKLCH its lightness is 34%, its chroma 0.080 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.011 away. White text reads best on it, at 11.41:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.83:1 |
| White text | 11.41:1 |
Values
| HEX | #303F06 |
| RGB | rgb(48, 63, 6) |
| HSL | hsl(76, 83%, 14%) |
| OKLCH | oklch(34.2% 0.08 124) |
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 #303F06 | 11.41:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #303F06 | 1.83:1 | Fails | Lc 7.7 | Not readable |
| #303F06 text on white | 11.41:1 | AAA | Lc 96.2 | Preferred for body text |
| #303F06 text on black | 1.83:1 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE0
oklch(93.6% 0.017 125.3)
-
Step 200
200
#D4DDC6
oklch(88.4% 0.032 124.5)
-
Step 300
300
#B8C89D
oklch(80.9% 0.061 124.3)
-
Step 400
400
#94AB67
oklch(70.7% 0.096 124.1)
-
Step 500
500
#7A963A
oklch(63.2% 0.123 124.2)
-
Step 600
600
#637F0F
oklch(55.5% 0.132 124)
-
Step 700
700
#536B00
oklch(49% 0.121 123.6)
-
Step 800
800
#435806
oklch(42.7% 0.103 124.4)
-
Step 900
900 (this color)
#303F06
oklch(34.2% 0.08 124)
-
Step 950
950
#212A0C
oklch(26.8% 0.05 123.8)
#303F06 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 | 0.033 |
| Deuteranopia (no green cones) | #413A0C | 0.034 |
| Tritanopia (no blue cones) | #333B35 | 0.067 |
| Achromatopsia (no color) | #3A3A3A | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #303F06
#303F06
oklch(34.2% 0.08 124)
- #422D5A
#422D5A
oklch(34.4% 0.08 304.1)
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 #303F06, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.011
- Forrest Green #154406 ΔE 0.033
- Hunter Green #0B4008 ΔE 0.039
- Pine Green #0A481E ΔE 0.041
- Pakistan Green #283618 ΔE 0.041
- British Racing Green #05480D ΔE 0.044
- Evergreen #05472A ΔE 0.047
- Racing Green #014600 ΔE 0.047
Use #303F06 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.