#53B376
Closest named color: Medium Sea Green (#3CB371). oklch(69.3% 0.128 153.5), rgb(83, 179, 118).
Aa
Black text reads best on this color (8.07:1).
About this color
#53B376 is a medium-light, moderately saturated green. In OKLCH its lightness is 69%, its chroma 0.128 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Sea Green (#3CB371), ΔE 0.018 away. Black text reads best on it, at 8.07:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Medium Sea Green (#3CB371) |
| Black text | 8.07:1 |
| White text | 2.59:1 |
Values
| HEX | #53B376 |
| RGB | rgb(83, 179, 118) |
| HSL | hsl(142, 39%, 51%) |
| OKLCH | oklch(69.3% 0.128 153.5) |
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 #53B376 | 2.59:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #53B376 | 8.07:1 | AAA | Lc 53.5 | Large or bold text, headings |
| #53B376 text on white | 2.59:1 | Fails | Lc 50.5 | Large or bold text, headings |
| #53B376 text on black | 8.07:1 | AAA | Lc -51.4 | 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
#F0F8F2
oklch(97.1% 0.012 153.7)
-
Step 100
100
#DFEFE3
oklch(93.7% 0.023 153.4)
-
Step 200
200
#C4E2CC
oklch(88.5% 0.044 153.6)
-
Step 300
300
#98D0A9
oklch(80.8% 0.08 153.9)
-
Step 400
400 (this color)
#53B376
oklch(69.3% 0.128 153.5)
-
Step 500
500
#00A459
oklch(63% 0.16 153.6)
-
Step 600
600
#008A4A
oklch(55.6% 0.141 153.6)
-
Step 700
700
#00743D
oklch(49% 0.125 153.5)
-
Step 800
800
#005F31
oklch(42.6% 0.108 153.6)
-
Step 900
900
#005028
oklch(37.8% 0.097 153.4)
-
Step 950
950
#013016
oklch(27.2% 0.068 153.4)
#53B376 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) | #B3A672 | 0.113 |
| Deuteranopia (no green cones) | #A59D7A | 0.110 |
| Tritanopia (no blue cones) | #3AB1A3 | 0.065 |
| Achromatopsia (no color) | #A0A0A0 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53B376
#53B376
oklch(69.3% 0.128 153.5)
- #CB7CBE
#CB7CBE
oklch(69.2% 0.129 333.1)
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 #53B376, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Sea Green #3CB371 ΔE 0.018
- Dark Seafoam Green #3EAF76 ΔE 0.020
- Algae #54AC68 ΔE 0.023
- Boring Green #63B365 ΔE 0.023
- Bluey Green #2BB179 ΔE 0.025
- Dark Seafoam #1FB57A ΔE 0.026
- Tea #65AB7C ΔE 0.031
- Green Teal #0CB577 ΔE 0.031
Use #53B376 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.