#304B00
Closest named color: Navy Green (#35530A). oklch(37.7% 0.1 129.3), rgb(48, 75, 0).
Aa
White text reads best on this color (9.84:1).
About this color
#304B00 is a dark, moderately saturated green. In OKLCH its lightness is 38%, its chroma 0.100 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.027 away. White text reads best on it, at 9.84:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.13:1 |
| White text | 9.84:1 |
Values
| HEX | #304B00 |
| RGB | rgb(48, 75, 0) |
| HSL | hsl(82, 100%, 15%) |
| OKLCH | oklch(37.7% 0.1 129.3) |
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 #304B00 | 9.84:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #304B00 | 2.13:1 | Fails | Lc 11.3 | Not readable |
| #304B00 text on white | 9.84:1 | AAA | Lc 92.6 | Preferred for body text |
| #304B00 text on black | 2.13:1 | Fails | Lc -9.8 | 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
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E5EDDE
oklch(93.6% 0.022 130)
-
Step 200
200
#D0DFC2
oklch(88.5% 0.042 129.7)
-
Step 300
300
#B1CB97
oklch(80.9% 0.076 129.6)
-
Step 400
400
#89AF5B
oklch(70.7% 0.12 129.1)
-
Step 500
500
#6B9A22
oklch(63% 0.153 129.2)
-
Step 600
600
#578300
oklch(55.6% 0.148 129.3)
-
Step 700
700
#486E00
oklch(49.1% 0.131 129.4)
-
Step 800
800
#3B5A00
oklch(42.7% 0.113 129)
-
Step 900
900 (this color)
#304B00
oklch(37.7% 0.1 129.3)
-
Step 950
950
#1C2C06
oklch(26.9% 0.063 129.6)
#304B00 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) | #4F4500 | 0.051 |
| Deuteranopia (no green cones) | #4C4309 | 0.051 |
| Tritanopia (no blue cones) | #32473E | 0.078 |
| Achromatopsia (no color) | #434343 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #304B00
#304B00
oklch(37.7% 0.1 129.3)
- #513069
#513069
oklch(37.7% 0.1 309.1)
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 #304B00, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.027
- Bottle Green #044A05 ΔE 0.037
- Darkgreen #054907 ΔE 0.037
- British Racing Green #05480D ΔE 0.039
- Forest #0B5509 ΔE 0.039
- Forrest Green #154406 ΔE 0.040
- Pine Green #0A481E ΔE 0.041
- Dark Olive #373E02 ΔE 0.043
Use #304B00 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.