#04500A
Closest named color: Forest (#0B5509). oklch(37.5% 0.121 143.4), rgb(4, 80, 10).
Aa
White text reads best on this color (9.73:1).
About this color
#04500A is a dark, moderately saturated green. In OKLCH its lightness is 38%, its chroma 0.121 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest (#0B5509), ΔE 0.018 away. White text reads best on it, at 9.73:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Forest (#0B5509) |
| Black text | 2.15:1 |
| White text | 9.73:1 |
Values
| HEX | #04500A |
| RGB | rgb(4, 80, 10) |
| HSL | hsl(125, 90%, 16%) |
| OKLCH | oklch(37.5% 0.121 143.4) |
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 #04500A | 9.73:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #04500A | 2.15:1 | Fails | Lc 11.9 | Not readable |
| #04500A text on white | 9.73:1 | AAA | Lc 92.0 | Preferred for body text |
| #04500A text on black | 2.15:1 | Fails | Lc -10.4 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E0EFDF
oklch(93.7% 0.027 143.6)
-
Step 200
200
#C6E2C4
oklch(88.4% 0.05 143.3)
-
Step 300
300
#9ED09B
oklch(80.9% 0.09 143.3)
-
Step 400
400
#64B762
oklch(70.6% 0.145 143.4)
-
Step 500
500
#2DA431
oklch(63.1% 0.185 143.4)
-
Step 600
600
#008C13
oklch(55.5% 0.183 143.4)
-
Step 700
700
#00760F
oklch(49.1% 0.162 143.5)
-
Step 800
800
#00610A
oklch(42.7% 0.141 143.4)
-
Step 900
900 (this color)
#04500A
oklch(37.5% 0.121 143.4)
-
Step 950
950
#092F0A
oklch(26.9% 0.075 143.5)
#04500A 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) | #524700 | 0.087 |
| Deuteranopia (no green cones) | #4A4213 | 0.086 |
| Tritanopia (no blue cones) | #004D43 | 0.078 |
| Achromatopsia (no color) | #444444 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #04500A
#04500A
oklch(37.5% 0.121 143.4)
- #5E2565
#5E2565
oklch(37.5% 0.121 323.2)
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 #04500A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest #0B5509 ΔE 0.018
- Bottle Green #044A05 ΔE 0.020
- Darkgreen #054907 ΔE 0.023
- British Racing Green #05480D ΔE 0.028
- Deep Green #02590F ΔE 0.029
- Racing Green #014600 ΔE 0.034
- Pine Green #0A481E ΔE 0.037
- Forrest Green #154406 ΔE 0.039
Use #04500A 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.