#53DEDD
Closest named color: Turquoise (#40E0D0). oklch(82.6% 0.118 194.4), rgb(83, 222, 221).
Aa
Black text reads best on this color (12.86:1).
About this color
#53DEDD is a light, moderately saturated teal or cyan. In OKLCH its lightness is 83%, its chroma 0.118 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.024 away. Black text reads best on it, at 12.86:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 12.86:1 |
| White text | 1.63:1 |
Values
| HEX | #53DEDD |
| RGB | rgb(83, 222, 221) |
| HSL | hsl(180, 68%, 60%) |
| OKLCH | oklch(82.6% 0.118 194.4) |
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 #53DEDD | 1.63:1 | Fails | Lc -31.4 | Non-text elements, placeholder text |
| Black text on #53DEDD | 12.86:1 | AAA | Lc 75.9 | Fine for body text |
| #53DEDD text on white | 1.63:1 | Fails | Lc 27.9 | Dividers and decoration only |
| #53DEDD text on black | 12.86:1 | AAA | Lc -75.1 | Fine for body 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 300.
-
Step 50
50
#EAF9F9
oklch(97.1% 0.016 196.9)
-
Step 100
100
#D1F2F1
oklch(93.7% 0.034 194.3)
-
Step 200
200
#A6E7E6
oklch(88.4% 0.065 194.8)
-
Step 300
300 (this color)
#53DEDD
oklch(82.6% 0.118 194.4)
-
Step 400
400
#00B8B7
oklch(70.8% 0.121 194.1)
-
Step 500
500
#009D9D
oklch(63% 0.108 194.8)
-
Step 600
600
#008484
oklch(55.5% 0.095 194.8)
-
Step 700
700
#006F6F
oklch(49% 0.084 194.8)
-
Step 800
800
#005B5B
oklch(42.7% 0.073 194.8)
-
Step 900
900
#004C4C
oklch(37.7% 0.064 194.8)
-
Step 950
950
#002D2D
oklch(26.9% 0.046 194.8)
#53DEDD 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) | #D0D4DD | 0.123 |
| Deuteranopia (no green cones) | #BBC4DE | 0.115 |
| Tritanopia (no blue cones) | #00E5DD | 0.028 |
| Achromatopsia (no color) | #CACACA | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53DEDD
#53DEDD
oklch(82.6% 0.118 194.4)
- #FFACB2
#FFACB2
oklch(82.6% 0.098 14.7)
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 #53DEDD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.024
- Aqua Blue #02D8E9 ΔE 0.037
- Medium Turquoise #48D1CC ΔE 0.040
- Seafoam Blue #78D1B6 ΔE 0.055
- Dark Turquoise #00CED1 ΔE 0.056
- Robin's Egg #6DEDFD ΔE 0.059
- Tiffany Blue #94D2BD ΔE 0.061
- Light Teal #90E4C1 ΔE 0.064
Use #53DEDD 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.