#33AE6D
Closest named color: Seaweed Green (#35AD6B). oklch(66.8% 0.144 155.5), rgb(51, 174, 109).
Aa
Black text reads best on this color (7.41:1).
About this color
#33AE6D is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.144 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seaweed Green (#35AD6B), ΔE 0.003 away. Black text reads best on it, at 7.41:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Seaweed Green (#35AD6B) |
| Black text | 7.41:1 |
| White text | 2.83:1 |
Values
| HEX | #33AE6D |
| RGB | rgb(51, 174, 109) |
| HSL | hsl(148, 55%, 44%) |
| OKLCH | oklch(66.8% 0.144 155.5) |
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 #33AE6D | 2.83:1 | Fails | Lc -59.2 | Large or bold text, headings |
| Black text on #33AE6D | 7.41:1 | AAA | Lc 50.1 | Large or bold text, headings |
| #33AE6D text on white | 2.83:1 | Fails | Lc 53.9 | Large or bold text, headings |
| #33AE6D text on black | 7.41:1 | AAA | Lc -47.9 | Large or bold text, headings |
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 500.
-
Step 50
50
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E0EEE4
oklch(93.6% 0.02 154.9)
-
Step 200
200
#C6E1CE
oklch(88.5% 0.039 154.9)
-
Step 300
300
#9CCFAD
oklch(80.9% 0.072 155.3)
-
Step 400
400
#60B582
oklch(70.6% 0.113 155.7)
-
Step 500
500 (this color)
#33AE6D
oklch(66.8% 0.144 155.5)
-
Step 600
600
#008A4F
oklch(55.7% 0.136 155.4)
-
Step 700
700
#007442
oklch(49.1% 0.12 155.6)
-
Step 800
800
#005F35
oklch(42.7% 0.104 155.6)
-
Step 900
900
#004F2B
oklch(37.6% 0.092 155.5)
-
Step 950
950
#062F19
oklch(27.1% 0.06 155)
#33AE6D 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) | #ADA069 | 0.129 |
| Deuteranopia (no green cones) | #9E9571 | 0.127 |
| Tritanopia (no blue cones) | #00AC9D | 0.069 |
| Achromatopsia (no color) | #999999 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33AE6D
#33AE6D
oklch(66.8% 0.144 155.5)
- #CA6FB7
#CA6FB7
oklch(66.8% 0.145 335.4)
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 #33AE6D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seaweed Green #35AD6B ΔE 0.003
- Jade Green #2BAF6A ΔE 0.007
- Dark Seafoam Green #3EAF76 ΔE 0.014
- Bluey Green #2BB179 ΔE 0.015
- Medium Sea Green #3CB371 ΔE 0.016
- Green Teal #0CB577 ΔE 0.021
- Algae #54AC68 ΔE 0.021
- Dark Seafoam #1FB57A ΔE 0.021
Use #33AE6D 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.