#33AC69
Closest named color: Seaweed Green (#35AD6B). oklch(66.2% 0.145 154.5), rgb(51, 172, 105).
Aa
Black text reads best on this color (7.24:1).
About this color
#33AC69 is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.145 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 0.004 away. Black text reads best on it, at 7.24:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Seaweed Green (#35AD6B) |
| Black text | 7.24:1 |
| White text | 2.89:1 |
Values
| HEX | #33AC69 |
| RGB | rgb(51, 172, 105) |
| HSL | hsl(147, 54%, 44%) |
| OKLCH | oklch(66.2% 0.145 154.5) |
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 #33AC69 | 2.89:1 | Fails | Lc -60.2 | Content text, not long reading |
| Black text on #33AC69 | 7.24:1 | AAA | Lc 49.1 | Large or bold text, headings |
| #33AC69 text on white | 2.89:1 | Fails | Lc 54.9 | Large or bold text, headings |
| #33AC69 text on black | 7.24:1 | AAA | Lc -46.9 | 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
#9DCFAC
oklch(81% 0.072 154)
-
Step 400
400
#62B580
oklch(70.6% 0.113 154.3)
-
Step 500
500 (this color)
#33AC69
oklch(66.2% 0.145 154.5)
-
Step 600
600
#008A4C
oklch(55.6% 0.139 154.3)
-
Step 700
700
#00743F
oklch(49.1% 0.123 154.3)
-
Step 800
800
#005F33
oklch(42.6% 0.106 154.6)
-
Step 900
900
#004F2A
oklch(37.6% 0.093 154.9)
-
Step 950
950
#072F19
oklch(27.1% 0.06 154.6)
#33AC69 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) | #AC9E64 | 0.129 |
| Deuteranopia (no green cones) | #9D936D | 0.127 |
| Tritanopia (no blue cones) | #00AA9B | 0.072 |
| Achromatopsia (no color) | #989898 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33AC69
#33AC69
oklch(66.2% 0.145 154.5)
- #C76DB6
#C76DB6
oklch(66% 0.145 334.5)
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 #33AC69, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seaweed Green #35AD6B ΔE 0.004
- Jade Green #2BAF6A ΔE 0.009
- Dark Seafoam Green #3EAF76 ΔE 0.020
- Bluey Green #2BB179 ΔE 0.021
- Algae #54AC68 ΔE 0.022
- Medium Sea Green #3CB371 ΔE 0.022
- Jade #1FA774 ΔE 0.025
- Green Teal #0CB577 ΔE 0.026
Use #33AC69 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.