#33A672
Closest named color: Jade (#1FA774). oklch(64.8% 0.129 159.5), rgb(51, 166, 114).
Aa
Black text reads best on this color (6.83:1).
About this color
#33A672 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.129 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.008 away. Black text reads best on it, at 6.83:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.83:1 |
| White text | 3.07:1 |
Values
| HEX | #33A672 |
| RGB | rgb(51, 166, 114) |
| HSL | hsl(153, 53%, 43%) |
| OKLCH | oklch(64.8% 0.129 159.5) |
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 #33A672 | 3.07:1 | AA large text | Lc -62.6 | Content text, not long reading |
| Black text on #33A672 | 6.83:1 | AA | Lc 46.8 | Large or bold text, headings |
| #33A672 text on white | 3.07:1 | AA large text | Lc 57.2 | Large or bold text, headings |
| #33A672 text on black | 6.83:1 | AA | Lc -44.5 | Non-text elements, placeholder text |
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
#E0EEE6
oklch(93.6% 0.018 161.1)
-
Step 200
200
#C6E1D1
oklch(88.5% 0.036 159.6)
-
Step 300
300
#9ECEB2
oklch(81% 0.064 159)
-
Step 400
400
#64B48A
oklch(70.7% 0.101 159.4)
-
Step 500
500 (this color)
#33A672
oklch(64.8% 0.129 159.5)
-
Step 600
600
#008958
oklch(55.6% 0.127 159.5)
-
Step 700
700
#007349
oklch(49% 0.112 159.4)
-
Step 800
800
#005F3B
oklch(42.8% 0.098 159.1)
-
Step 900
900
#044F31
oklch(37.8% 0.085 159.2)
-
Step 950
950
#082E1D
oklch(26.9% 0.053 159.9)
#33A672 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) | #A4996F | 0.121 |
| Deuteranopia (no green cones) | #958F75 | 0.117 |
| Tritanopia (no blue cones) | #00A598 | 0.056 |
| Achromatopsia (no color) | #939393 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33A672
#33A672
oklch(64.8% 0.129 159.5)
- #C16DA8
#C16DA8
oklch(64.7% 0.129 339.2)
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 #33A672, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.008
- Seaweed Green #35AD6B ΔE 0.026
- Dark Seafoam Green #3EAF76 ΔE 0.028
- Bluey Green #2BB179 ΔE 0.031
- Jade Green #2BAF6A ΔE 0.032
- Algae #54AC68 ΔE 0.034
- Ocean Green #3D9973 ΔE 0.039
- Medium Sea Green #3CB371 ΔE 0.041
Use #33A672 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.