#53DFA4
Closest named color: Aqua Marine (#2EE8BB). oklch(81.3% 0.148 162), rgb(83, 223, 164).
Aa
Black text reads best on this color (12.45:1).
About this color
#53DFA4 is a light, vivid green. In OKLCH its lightness is 81%, its chroma 0.148 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.032 away. Black text reads best on it, at 12.45:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 12.45:1 |
| White text | 1.68:1 |
Values
| HEX | #53DFA4 |
| RGB | rgb(83, 223, 164) |
| HSL | hsl(155, 69%, 60%) |
| OKLCH | oklch(81.3% 0.148 162) |
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 #53DFA4 | 1.68:1 | Fails | Lc -33.3 | Non-text elements, placeholder text |
| Black text on #53DFA4 | 12.45:1 | AAA | Lc 74.2 | Content text, not long reading |
| #53DFA4 text on white | 1.68:1 | Fails | Lc 29.6 | Dividers and decoration only |
| #53DFA4 text on black | 12.45:1 | AAA | Lc -73.3 | Content text, not long reading |
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 300.
-
Step 50
50
#EAFAF1
oklch(97.1% 0.021 161.5)
-
Step 100
100
#D2F3E1
oklch(93.5% 0.042 161.7)
-
Step 200
200
#A8EBC9
oklch(88.6% 0.082 162)
-
Step 300
300 (this color)
#53DFA4
oklch(81.3% 0.148 162)
-
Step 400
400
#00BE82
oklch(70.8% 0.156 161.8)
-
Step 500
500
#00A36F
oklch(63.2% 0.139 161.8)
-
Step 600
600
#00895D
oklch(55.7% 0.122 162)
-
Step 700
700
#00734D
oklch(49.1% 0.108 161.8)
-
Step 800
800
#005E3F
oklch(42.6% 0.093 162.3)
-
Step 900
900
#004F34
oklch(37.8% 0.083 162.1)
-
Step 950
950
#002F1D
oklch(27% 0.059 161.7)
#53DFA4 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) | #DCCFA1 | 0.143 |
| Deuteranopia (no green cones) | #C9C2A8 | 0.138 |
| Tritanopia (no blue cones) | #00DFCF | 0.060 |
| Achromatopsia (no color) | #C7C7C7 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53DFA4
#53DFA4
oklch(81.3% 0.148 162)
- #FF9CDB
#FF9CDB
oklch(81.2% 0.14 342)
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 #53DFA4, closest first.
No curated palette has a color within ΔE 0.04 of #53DFA4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.032
- Aqua Green #12E193 ΔE 0.036
- Emerald #06D6A0 ΔE 0.039
- Medium Aquamarine #66CDAA ΔE 0.055
- Weird Green #3AE57F ΔE 0.057
- Seafoam Blue #78D1B6 ΔE 0.059
- Turquoise #40E0D0 ΔE 0.059
- Hospital Green #9BE5AA ΔE 0.065
Use #53DFA4 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.