#33AA7C
Closest named color: Jade (#1FA774). oklch(66.1% 0.126 163), rgb(51, 170, 124).
Aa
Black text reads best on this color (7.18:1).
About this color
#33AA7C is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.126 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.017 away. Black text reads best on it, at 7.18:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 7.18:1 |
| White text | 2.92:1 |
Values
| HEX | #33AA7C |
| RGB | rgb(51, 170, 124) |
| HSL | hsl(157, 54%, 43%) |
| OKLCH | oklch(66.1% 0.126 163) |
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 #33AA7C | 2.92:1 | Fails | Lc -60.6 | Content text, not long reading |
| Black text on #33AA7C | 7.18:1 | AAA | Lc 48.8 | Large or bold text, headings |
| #33AA7C text on white | 2.92:1 | Fails | Lc 55.3 | Large or bold text, headings |
| #33AA7C text on black | 7.18:1 | AAA | Lc -46.5 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E0EEE6
oklch(93.6% 0.018 161.1)
-
Step 200
200
#C6E1D3
oklch(88.6% 0.034 163.2)
-
Step 300
300
#9DCEB5
oklch(81% 0.062 162.4)
-
Step 400
400
#62B48F
oklch(70.7% 0.098 163)
-
Step 500
500 (this color)
#33AA7C
oklch(66.1% 0.126 163)
-
Step 600
600
#00895F
oklch(55.7% 0.12 163.1)
-
Step 700
700
#00734F
oklch(49.1% 0.106 163)
-
Step 800
800
#005E40
oklch(42.6% 0.092 163.1)
-
Step 900
900
#004F35
oklch(37.8% 0.082 162.9)
-
Step 950
950
#072E1F
oklch(27% 0.051 163.2)
#33AA7C 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) | #A79E79 | 0.121 |
| Deuteranopia (no green cones) | #98927F | 0.119 |
| Tritanopia (no blue cones) | #00AA9D | 0.048 |
| Achromatopsia (no color) | #979797 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33AA7C
#33AA7C
oklch(66.1% 0.126 163)
- #C771A7
#C771A7
oklch(66.1% 0.127 342.8)
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 #33AA7C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.017
- Dark Seafoam Green #3EAF76 ΔE 0.020
- Bluey Green #2BB179 ΔE 0.022
- Seaweed Green #35AD6B ΔE 0.027
- Jade Green #2BAF6A ΔE 0.033
- Algae #54AC68 ΔE 0.034
- Dark Seafoam #1FB57A ΔE 0.034
- Medium Sea Green #3CB371 ΔE 0.035
Use #33AA7C 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.