#33643B
Closest named color: Pine (#2B5D34). oklch(45.7% 0.085 147.7), rgb(51, 100, 59).
Aa
White text reads best on this color (6.93:1).
About this color
#33643B is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.085 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.025 away. White text reads best on it, at 6.93:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 3.02:1 |
| White text | 6.93:1 |
Values
| HEX | #33643B |
| RGB | rgb(51, 100, 59) |
| HSL | hsl(130, 32%, 30%) |
| OKLCH | oklch(45.7% 0.085 147.7) |
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 #33643B | 6.93:1 | AA | Lc -88.8 | Fine for body text |
| Black text on #33643B | 3.02:1 | AA large text | Lc 20.2 | Dividers and decoration only |
| #33643B text on white | 6.93:1 | AA | Lc 83.9 | Fine for body text |
| #33643B text on black | 3.02:1 | AA large text | Lc -18.1 | 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
#E4EDE4
oklch(93.7% 0.015 145.5)
-
Step 200
200
#CEDECF
oklch(88.4% 0.027 147.1)
-
Step 300
300
#ACCAAF
oklch(80.9% 0.049 147.9)
-
Step 400
400
#7FAF84
oklch(70.8% 0.081 147.3)
-
Step 500
500
#5D9A66
oklch(63.1% 0.1 147.8)
-
Step 600
600
#41854C
oklch(55.7% 0.111 147.4)
-
Step 700
700
#32703D
oklch(49% 0.103 147.6)
-
Step 800
800 (this color)
#33643B
oklch(45.7% 0.085 147.7)
-
Step 900
900
#274B2D
oklch(37.7% 0.066 148)
-
Step 950
950
#182C1A
oklch(27% 0.042 146.7)
#33643B 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) | #655D38 | 0.068 |
| Deuteranopia (no green cones) | #5E583E | 0.067 |
| Tritanopia (no blue cones) | #2B625A | 0.050 |
| Achromatopsia (no color) | #5A5A5A | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33643B
#33643B
oklch(45.7% 0.085 147.7)
- #70456F
#70456F
oklch(45.6% 0.085 327.7)
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 #33643B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.025
- Spruce #0A5F38 ΔE 0.034
- Army Green #4B5D16 ΔE 0.042
- Camo Green #526525 ΔE 0.042
- Camouflage Green #4B6113 ΔE 0.043
- Dark Green Blue #1F6357 ΔE 0.044
- Dark Olive Green #556B2F ΔE 0.051
- Navy Green #35530A ΔE 0.063
Use #33643B 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.