#045107
Closest named color: Forest (#0B5509). oklch(37.8% 0.123 143), rgb(4, 81, 7).
Aa
White text reads best on this color (9.61:1).
About this color
#045107 is a dark, moderately saturated green. In OKLCH its lightness is 38%, its chroma 0.123 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest (#0B5509), ΔE 0.014 away. White text reads best on it, at 9.61:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Forest (#0B5509) |
| Black text | 2.18:1 |
| White text | 9.61:1 |
Values
| HEX | #045107 |
| RGB | rgb(4, 81, 7) |
| HSL | hsl(122, 91%, 17%) |
| OKLCH | oklch(37.8% 0.123 143) |
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 #045107 | 9.61:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #045107 | 2.18:1 | Fails | Lc 12.3 | Not readable |
| #045107 text on white | 9.61:1 | AAA | Lc 91.7 | Preferred for body text |
| #045107 text on black | 2.18:1 | Fails | Lc -10.7 | 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
#9DD09A
oklch(80.8% 0.092 143.3)
-
Step 400
400
#63B860
oklch(70.8% 0.149 143.1)
-
Step 500
500
#2BA42C
oklch(63% 0.189 143)
-
Step 600
600
#008C0C
oklch(55.5% 0.186 143)
-
Step 700
700
#007608
oklch(49.1% 0.164 143)
-
Step 800
800
#006105
oklch(42.7% 0.143 143)
-
Step 900
900 (this color)
#045107
oklch(37.8% 0.123 143)
-
Step 950
950
#082F08
oklch(26.8% 0.078 143)
#045107 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) | #534800 | 0.088 |
| Deuteranopia (no green cones) | #4B4311 | 0.087 |
| Tritanopia (no blue cones) | #004E44 | 0.081 |
| Achromatopsia (no color) | #454545 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #045107
#045107
oklch(37.8% 0.123 143)
- #5F2567
#5F2567
oklch(37.7% 0.123 322.7)
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 #045107, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest #0B5509 ΔE 0.014
- Bottle Green #044A05 ΔE 0.023
- Deep Green #02590F ΔE 0.026
- Darkgreen #054907 ΔE 0.027
- British Racing Green #05480D ΔE 0.032
- Racing Green #014600 ΔE 0.037
- Pine Green #0A481E ΔE 0.041
- Navy Green #35530A ΔE 0.041
Use #045107 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.