#00663E
Closest named color: Spruce (#0A5F38). oklch(44.9% 0.105 158.1), rgb(0, 102, 62).
Aa
White text reads best on this color (7.07:1).
About this color
#00663E is a dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.105 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.022 away. White text reads best on it, at 7.07:1.
| Hue family | Greens |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.97:1 |
| White text | 7.07:1 |
Values
| HEX | #00663E |
| RGB | rgb(0, 102, 62) |
| HSL | hsl(156, 100%, 20%) |
| OKLCH | oklch(44.9% 0.105 158.1) |
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 #00663E | 7.07:1 | AAA | Lc -88.9 | Fine for body text |
| Black text on #00663E | 2.97:1 | Fails | Lc 20.1 | Dividers and decoration only |
| #00663E text on white | 7.07:1 | AAA | Lc 83.9 | Fine for body text |
| #00663E text on black | 2.97:1 | Fails | Lc -18.0 | Dividers and decoration only |
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 800.
-
Step 50
50
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE5
oklch(93.7% 0.018 155.8)
-
Step 200
200
#C7E0D1
oklch(88.4% 0.033 159.3)
-
Step 300
300
#A0CDB2
oklch(80.9% 0.061 158.4)
-
Step 400
400
#68B389
oklch(70.6% 0.098 158.1)
-
Step 500
500
#35A06C
oklch(63.1% 0.125 158.2)
-
Step 600
600
#008955
oklch(55.5% 0.129 158.2)
-
Step 700
700
#007447
oklch(49.2% 0.115 158)
-
Step 800
800 (this color)
#00663E
oklch(44.9% 0.105 158.1)
-
Step 900
900
#0C4E30
oklch(37.6% 0.082 157.9)
-
Step 950
950
#0B2E1D
oklch(27% 0.051 158.7)
#00663E 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) | #655D3B | 0.096 |
| Deuteranopia (no green cones) | #5A5541 | 0.095 |
| Tritanopia (no blue cones) | #00655C | 0.049 |
| Achromatopsia (no color) | #585858 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00663E
#00663E
oklch(44.9% 0.105 158.1)
- #793C69
#793C69
oklch(45% 0.104 338)
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 #00663E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.022
- Pine #2B5D34 ΔE 0.031
- Dark Green Blue #1F6357 ΔE 0.047
- Dark Green #006400 ΔE 0.057
- Deep Green #02590F ΔE 0.059
- Camouflage Green #4B6113 ΔE 0.061
- Army Green #4B5D16 ΔE 0.062
- Camo Green #526525 ΔE 0.065
Use #00663E 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.