#53AA75
Closest named color: Dark Seafoam Green (#3EAF76). oklch(67% 0.116 154.9), rgb(83, 170, 117).
Aa
Black text reads best on this color (7.37:1).
About this color
#53AA75 is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.116 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Seafoam Green (#3EAF76), ΔE 0.019 away. Black text reads best on it, at 7.37:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Dark Seafoam Green (#3EAF76) |
| Black text | 7.37:1 |
| White text | 2.84:1 |
Values
| HEX | #53AA75 |
| RGB | rgb(83, 170, 117) |
| HSL | hsl(143, 34%, 50%) |
| OKLCH | oklch(67% 0.116 154.9) |
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 #53AA75 | 2.84:1 | Fails | Lc -59.7 | Large or bold text, headings |
| Black text on #53AA75 | 7.37:1 | AAA | Lc 49.7 | Large or bold text, headings |
| #53AA75 text on white | 2.84:1 | Fails | Lc 54.4 | Large or bold text, headings |
| #53AA75 text on black | 7.37:1 | AAA | Lc -47.5 | 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 400.
-
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
#C5E1CE
oklch(88.4% 0.039 155.8)
-
Step 300
300
#9CCFAC
oklch(80.9% 0.072 154.5)
-
Step 400
400 (this color)
#53AA75
oklch(67% 0.116 154.9)
-
Step 500
500
#1DA360
oklch(63.2% 0.148 154.9)
-
Step 600
600
#008A4D
oklch(55.6% 0.138 154.7)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800
#005F34
oklch(42.6% 0.105 155.1)
-
Step 900
900
#004F2A
oklch(37.6% 0.093 154.9)
-
Step 950
950
#052F19
oklch(27% 0.061 155.4)
#53AA75 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) | #AA9E72 | 0.105 |
| Deuteranopia (no green cones) | #9D9678 | 0.101 |
| Tritanopia (no blue cones) | #3DA89C | 0.058 |
| Achromatopsia (no color) | #999999 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53AA75
#53AA75
oklch(67% 0.116 154.9)
- #C179B2
#C179B2
oklch(67.1% 0.116 334.7)
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 #53AA75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Seafoam Green #3EAF76 ΔE 0.019
- Algae #54AC68 ΔE 0.020
- Tea #65AB7C ΔE 0.021
- Bluey Green #2BB179 ΔE 0.028
- Seaweed Green #35AD6B ΔE 0.028
- Medium Sea Green #3CB371 ΔE 0.031
- Jade #1FA774 ΔE 0.033
- Dusty Green #76A973 ΔE 0.034
Use #53AA75 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.