#33AB67
Closest named color: Seaweed Green (#35AD6B). oklch(65.9% 0.146 154), rgb(51, 171, 103).
Aa
Black text reads best on this color (7.16:1).
About this color
#33AB67 is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.146 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seaweed Green (#35AD6B), ΔE 0.007 away. Black text reads best on it, at 7.16:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.146) |
| Temperature | in between |
| Nearest name | Seaweed Green (#35AD6B) |
| Black text | 7.16:1 |
| White text | 2.93:1 |
Values
| HEX | #33AB67 |
| RGB | rgb(51, 171, 103) |
| HSL | hsl(146, 54%, 44%) |
| OKLCH | oklch(65.9% 0.146 154) |
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 #33AB67 | 2.93:1 | Fails | Lc -60.7 | Content text, not long reading |
| Black text on #33AB67 | 7.16:1 | AAA | Lc 48.7 | Large or bold text, headings |
| #33AB67 text on white | 2.93:1 | Fails | Lc 55.4 | Large or bold text, headings |
| #33AB67 text on black | 7.16:1 | AAA | Lc -46.4 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E0EEE4
oklch(93.6% 0.02 154.9)
-
Step 200
200
#C6E1CD
oklch(88.4% 0.039 153.4)
-
Step 300
300
#9DCFAC
oklch(81% 0.072 154)
-
Step 400
400
#62B580
oklch(70.6% 0.113 154.3)
-
Step 500
500 (this color)
#33AB67
oklch(65.9% 0.146 154)
-
Step 600
600
#008A4B
oklch(55.6% 0.14 154)
-
Step 700
700
#00743E
oklch(49% 0.124 153.9)
-
Step 800
800
#005F32
oklch(42.6% 0.107 154.1)
-
Step 900
900
#005029
oklch(37.8% 0.096 153.9)
-
Step 950
950
#072F18
oklch(27.1% 0.061 153.6)
#33AB67 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) | #AB9D62 | 0.128 |
| Deuteranopia (no green cones) | #9C926C | 0.127 |
| Tritanopia (no blue cones) | #00A99A | 0.073 |
| Achromatopsia (no color) | #979797 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33AB67
#33AB67
oklch(65.9% 0.146 154)
- #C66DB6
#C66DB6
oklch(65.9% 0.145 334.1)
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 #33AB67, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seaweed Green #35AD6B ΔE 0.007
- Jade Green #2BAF6A ΔE 0.011
- Dark Seafoam Green #3EAF76 ΔE 0.023
- Algae #54AC68 ΔE 0.023
- Bluey Green #2BB179 ΔE 0.024
- Jade #1FA774 ΔE 0.025
- Medium Sea Green #3CB371 ΔE 0.025
- Green Teal #0CB577 ΔE 0.029
Use #33AB67 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.