#00633A
Closest named color: Spruce (#0A5F38). oklch(44% 0.105 157), rgb(0, 99, 58).
Aa
White text reads best on this color (7.37:1).
About this color
#00633A is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.105 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.012 away. White text reads best on it, at 7.37:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.84:1 |
| White text | 7.37:1 |
Values
| HEX | #00633A |
| RGB | rgb(0, 99, 58) |
| HSL | hsl(155, 100%, 19%) |
| OKLCH | oklch(44% 0.105 157) |
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 #00633A | 7.37:1 | AAA | Lc -90.0 | Fine for body text |
| Black text on #00633A | 2.84:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #00633A text on white | 7.37:1 | AAA | Lc 85.1 | Fine for body text |
| #00633A text on black | 2.84:1 | Fails | Lc -16.9 | 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
#C8E0D0
oklch(88.4% 0.034 156.5)
-
Step 300
300
#A1CDB1
oklch(80.9% 0.061 156.8)
-
Step 400
400
#6AB388
oklch(70.7% 0.097 156.9)
-
Step 500
500
#38A06A
oklch(63.2% 0.126 156.9)
-
Step 600
600
#008A53
oklch(55.7% 0.133 157)
-
Step 700
700
#007445
oklch(49.2% 0.117 157)
-
Step 800
800 (this color)
#00633A
oklch(44% 0.105 157)
-
Step 900
900
#0F4E2F
oklch(37.7% 0.082 156.6)
-
Step 950
950
#0C2E1C
oklch(27% 0.052 156.9)
#00633A 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) | #625A37 | 0.095 |
| Deuteranopia (no green cones) | #58533D | 0.093 |
| Tritanopia (no blue cones) | #006259 | 0.050 |
| Achromatopsia (no color) | #565656 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00633A
#00633A
oklch(44% 0.105 157)
- #763967
#763967
oklch(44% 0.105 337.4)
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 #00633A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.012
- Pine #2B5D34 ΔE 0.025
- Dark Green Blue #1F6357 ΔE 0.050
- Deep Green #02590F ΔE 0.051
- Dark Green #006400 ΔE 0.054
- Forest #0B5509 ΔE 0.059
- Navy Green #35530A ΔE 0.060
- Army Green #4B5D16 ΔE 0.060
Use #00633A 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.