#33633D
Closest named color: Pine (#2B5D34). oklch(45.5% 0.081 149.1), rgb(51, 99, 61).
Aa
White text reads best on this color (7.01:1).
About this color
#33633D is a medium-dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.081 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.023 away. White text reads best on it, at 7.01:1.
| Hue family | Greens |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.99:1 |
| White text | 7.01:1 |
Values
| HEX | #33633D |
| RGB | rgb(51, 99, 61) |
| HSL | hsl(133, 32%, 29%) |
| OKLCH | oklch(45.5% 0.081 149.1) |
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 #33633D | 7.01:1 | AAA | Lc -89.1 | Fine for body text |
| Black text on #33633D | 2.99:1 | Fails | Lc 19.9 | Dividers and decoration only |
| #33633D text on white | 7.01:1 | AAA | Lc 84.2 | Fine for body text |
| #33633D text on black | 2.99:1 | Fails | Lc -17.8 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4EDE5
oklch(93.7% 0.014 148.8)
-
Step 200
200
#CEDED0
oklch(88.5% 0.026 149.1)
-
Step 300
300
#ACCAB0
oklch(81% 0.048 148.9)
-
Step 400
400
#7FAE87
oklch(70.6% 0.076 149.3)
-
Step 500
500
#5D9A69
oklch(63.1% 0.097 149.3)
-
Step 600
600
#428450
oklch(55.6% 0.105 148.9)
-
Step 700
700
#337041
oklch(49.2% 0.098 149.1)
-
Step 800
800 (this color)
#33633D
oklch(45.5% 0.081 149.1)
-
Step 900
900
#284B2F
oklch(37.8% 0.063 149.1)
-
Step 950
950
#182C1C
oklch(27.1% 0.039 149.5)
#33633D 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) | #645C3A | 0.067 |
| Deuteranopia (no green cones) | #5D573F | 0.066 |
| Tritanopia (no blue cones) | #2A6159 | 0.046 |
| Achromatopsia (no color) | #595959 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33633D
#33633D
oklch(45.5% 0.081 149.1)
- #6F456D
#6F456D
oklch(45.4% 0.082 328.5)
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 #33633D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.023
- Spruce #0A5F38 ΔE 0.034
- Dark Green Blue #1F6357 ΔE 0.040
- Army Green #4B5D16 ΔE 0.044
- Camo Green #526525 ΔE 0.045
- Camouflage Green #4B6113 ΔE 0.046
- Dark Olive Green #556B2F ΔE 0.054
- Navy Green #35530A ΔE 0.063
Use #33633D 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.