#4FE5DA
Closest named color: Turquoise (#40E0D0). oklch(84.1% 0.126 188.1), rgb(79, 229, 218).
Aa
Black text reads best on this color (13.55:1).
About this color
#4FE5DA is a light, moderately saturated teal or cyan. In OKLCH its lightness is 84%, its chroma 0.126 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.020 away. Black text reads best on it, at 13.55:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 13.55:1 |
| White text | 1.54:1 |
Values
| HEX | #4FE5DA |
| RGB | rgb(79, 229, 218) |
| HSL | hsl(176, 74%, 60%) |
| OKLCH | oklch(84.1% 0.126 188.1) |
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 #4FE5DA | 1.54:1 | Fails | Lc -28.2 | Dividers and decoration only |
| Black text on #4FE5DA | 13.55:1 | AAA | Lc 78.9 | Fine for body text |
| #4FE5DA text on white | 1.54:1 | Fails | Lc 24.9 | Dividers and decoration only |
| #4FE5DA text on black | 13.55:1 | AAA | Lc -78.2 | 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
#EAF9F7
oklch(97% 0.016 187.3)
-
Step 100
100
#D0F2EE
oklch(93.6% 0.036 187.9)
-
Step 200
200
#A3E9E2
oklch(88.6% 0.07 188.2)
-
Step 300
300 (this color)
#4FE5DA
oklch(84.1% 0.126 188.1)
-
Step 400
400
#00B9AF
oklch(70.8% 0.123 188)
-
Step 500
500
#009E96
oklch(63% 0.109 188.5)
-
Step 600
600
#00857E
oklch(55.6% 0.097 188.3)
-
Step 700
700
#00706A
oklch(49.1% 0.085 188.3)
-
Step 800
800
#005C57
oklch(42.8% 0.074 188.4)
-
Step 900
900
#004D48
oklch(37.8% 0.066 187.3)
-
Step 950
950
#002E2B
oklch(27.1% 0.047 188)
#4FE5DA 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) | #D9D9DA | 0.134 |
| Deuteranopia (no green cones) | #C3C9DB | 0.125 |
| Tritanopia (no blue cones) | #00EAE1 | 0.021 |
| Achromatopsia (no color) | #D0D0D0 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FE5DA
#4FE5DA
oklch(84.1% 0.126 188.1)
- #FFB2BF
#FFB2BF
oklch(84% 0.091 8.1)
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 #4FE5DA, closest first.
No curated palette has a color within ΔE 0.04 of #4FE5DA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.020
- Aqua Marine #2EE8BB ΔE 0.051
- Bright Aqua #0BF9EA ΔE 0.052
- Light Teal #90E4C1 ΔE 0.054
- Aqua Blue #02D8E9 ΔE 0.054
- Medium Turquoise #48D1CC ΔE 0.055
- Robin's Egg #6DEDFD ΔE 0.056
- Bright Light Blue #26F7FD ΔE 0.057
Use #4FE5DA 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.