#53AC71
Closest named color: Algae (#54AC68). oklch(67.4% 0.123 152.7), rgb(83, 172, 113).
Aa
Black text reads best on this color (7.50:1).
About this color
#53AC71 is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.123 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae (#54AC68), ΔE 0.012 away. Black text reads best on it, at 7.50:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Algae (#54AC68) |
| Black text | 7.50:1 |
| White text | 2.79:1 |
Values
| HEX | #53AC71 |
| RGB | rgb(83, 172, 113) |
| HSL | hsl(140, 35%, 50%) |
| OKLCH | oklch(67.4% 0.123 152.7) |
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 #53AC71 | 2.79:1 | Fails | Lc -58.9 | Large or bold text, headings |
| Black text on #53AC71 | 7.50:1 | AAA | Lc 50.4 | Large or bold text, headings |
| #53AC71 text on white | 2.79:1 | Fails | Lc 53.6 | Large or bold text, headings |
| #53AC71 text on black | 7.50:1 | AAA | Lc -48.2 | 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
#F1F8F2
oklch(97.2% 0.011 149.9)
-
Step 100
100
#DFEEE3
oklch(93.5% 0.022 154.1)
-
Step 200
200
#C5E2CC
oklch(88.5% 0.043 152.7)
-
Step 300
300
#9BD0A9
oklch(81% 0.078 152.6)
-
Step 400
400 (this color)
#53AC71
oklch(67.4% 0.123 152.7)
-
Step 500
500
#18A458
oklch(63.2% 0.158 152.5)
-
Step 600
600
#008A47
oklch(55.5% 0.144 152.6)
-
Step 700
700
#00743B
oklch(49% 0.127 152.7)
-
Step 800
800
#005F2F
oklch(42.5% 0.11 152.7)
-
Step 900
900
#005027
oklch(37.8% 0.098 152.9)
-
Step 950
950
#042F16
oklch(26.9% 0.065 152.8)
#53AC71 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) | #ACA06D | 0.107 |
| Deuteranopia (no green cones) | #A09775 | 0.105 |
| Tritanopia (no blue cones) | #3EAA9D | 0.064 |
| Achromatopsia (no color) | #9A9A9A | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53AC71
#53AC71
oklch(67.4% 0.123 152.7)
- #C379B7
#C379B7
oklch(67.5% 0.122 332.9)
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 #53AC71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae #54AC68 ΔE 0.012
- Dark Seafoam Green #3EAF76 ΔE 0.015
- Seaweed Green #35AD6B ΔE 0.023
- Medium Sea Green #3CB371 ΔE 0.024
- Bluey Green #2BB179 ΔE 0.024
- Tea #65AB7C ΔE 0.025
- Jade Green #2BAF6A ΔE 0.029
- Boring Green #63B365 ΔE 0.032
Use #53AC71 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.