#53B474
Closest named color: Medium Sea Green (#3CB371). oklch(69.5% 0.132 152.6), rgb(83, 180, 116).
Aa
Black text reads best on this color (8.14:1).
About this color
#53B474 is a medium-light, moderately saturated green. In OKLCH its lightness is 69%, its chroma 0.132 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Sea Green (#3CB371), ΔE 0.017 away. Black text reads best on it, at 8.14:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Medium Sea Green (#3CB371) |
| Black text | 8.14:1 |
| White text | 2.57:1 |
Values
| HEX | #53B474 |
| RGB | rgb(83, 180, 116) |
| HSL | hsl(140, 39%, 52%) |
| OKLCH | oklch(69.5% 0.132 152.6) |
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 #53B474 | 2.57:1 | Fails | Lc -55.3 | Large or bold text, headings |
| Black text on #53B474 | 8.14:1 | AAA | Lc 53.9 | Large or bold text, headings |
| #53B474 text on white | 2.57:1 | Fails | Lc 50.2 | Large or bold text, headings |
| #53B474 text on black | 8.14:1 | AAA | Lc -51.8 | 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
#DFEFE2
oklch(93.7% 0.024 151.2)
-
Step 200
200
#C3E2CB
oklch(88.4% 0.045 153.3)
-
Step 300
300
#98D1A7
oklch(81% 0.083 152.4)
-
Step 400
400 (this color)
#53B474
oklch(69.5% 0.132 152.6)
-
Step 500
500
#00A456
oklch(63% 0.163 152.8)
-
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
#005026
oklch(37.8% 0.099 152.3)
-
Step 950
950
#003015
oklch(27.1% 0.07 152.9)
#53B474 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) | #B4A770 | 0.114 |
| Deuteranopia (no green cones) | #A79D78 | 0.113 |
| Tritanopia (no blue cones) | #3AB2A4 | 0.069 |
| Achromatopsia (no color) | #A1A1A1 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53B474
#53B474
oklch(69.5% 0.132 152.6)
- #CC7CC0
#CC7CC0
oklch(69.4% 0.132 332.5)
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 #53B474, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Sea Green #3CB371 ΔE 0.017
- Boring Green #63B365 ΔE 0.020
- Dark Seafoam Green #3EAF76 ΔE 0.023
- Algae #54AC68 ΔE 0.024
- Dark Seafoam #1FB57A ΔE 0.026
- Bluey Green #2BB179 ΔE 0.027
- Green Teal #0CB577 ΔE 0.030
- Seaweed Green #35AD6B ΔE 0.032
Use #53B474 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.