#53A563
Closest named color: Algae (#54AC68). oklch(65.3% 0.126 148.4), rgb(83, 165, 99).
Aa
Black text reads best on this color (6.93:1).
About this color
#53A563 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.126 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae (#54AC68), ΔE 0.020 away. Black text reads best on it, at 6.93:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Algae (#54AC68) |
| Black text | 6.93:1 |
| White text | 3.03:1 |
Values
| HEX | #53A563 |
| RGB | rgb(83, 165, 99) |
| HSL | hsl(132, 33%, 49%) |
| OKLCH | oklch(65.3% 0.126 148.4) |
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 #53A563 | 3.03:1 | AA large text | Lc -62.2 | Content text, not long reading |
| Black text on #53A563 | 6.93:1 | AA | Lc 47.2 | Large or bold text, headings |
| #53A563 text on white | 3.03:1 | AA large text | Lc 56.9 | Large or bold text, headings |
| #53A563 text on black | 6.93:1 | AA | Lc -44.9 | Non-text elements, placeholder text |
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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EDE3
oklch(93.5% 0.018 148.1)
-
Step 200
200
#CBE0CD
oklch(88.6% 0.034 148)
-
Step 300
300
#A6CCAB
oklch(80.9% 0.061 148.6)
-
Step 400
400
#74B27E
oklch(70.7% 0.099 148.5)
-
Step 500
500 (this color)
#53A563
oklch(65.3% 0.126 148.4)
-
Step 600
600
#298842
oklch(55.5% 0.137 148.4)
-
Step 700
700
#1A7434
oklch(49.2% 0.128 148.4)
-
Step 800
800
#195E2B
oklch(42.6% 0.106 148.3)
-
Step 900
900
#1D4D27
oklch(37.6% 0.082 148.1)
-
Step 950
950
#122D17
oklch(26.9% 0.052 148.1)
#53A563 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) | #A6995E | 0.102 |
| Deuteranopia (no green cones) | #9B9167 | 0.101 |
| Tritanopia (no blue cones) | #44A295 | 0.073 |
| Achromatopsia (no color) | #949494 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53A563
#53A563
oklch(65.3% 0.126 148.4)
- #BA72B7
#BA72B7
oklch(65.3% 0.128 328.4)
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 #53A563, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae #54AC68 ΔE 0.020
- Muted Green #5FA052 ΔE 0.021
- Off Green #6BA353 ΔE 0.025
- Seaweed Green #35AD6B ΔE 0.026
- Fern #63A950 ΔE 0.030
- Flat Green #699D4C ΔE 0.031
- Dark Seafoam Green #3EAF76 ΔE 0.031
- Jade #1FA774 ΔE 0.032
Use #53A563 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.