#4DE5BB
Closest named color: Aqua Marine (#2EE8BB). oklch(83.1% 0.141 170.8), rgb(77, 229, 187).
Aa
Black text reads best on this color (13.24:1).
About this color
#4DE5BB is a light, vivid teal or cyan. In OKLCH its lightness is 83%, its chroma 0.141 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.014 away. Black text reads best on it, at 13.24:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | vivid (0.141) |
| Temperature | cool |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 13.24:1 |
| White text | 1.58:1 |
Values
| HEX | #4DE5BB |
| RGB | rgb(77, 229, 187) |
| HSL | hsl(163, 75%, 60%) |
| OKLCH | oklch(83.1% 0.141 170.8) |
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 #4DE5BB | 1.58:1 | Fails | Lc -29.6 | Dividers and decoration only |
| Black text on #4DE5BB | 13.24:1 | AAA | Lc 77.6 | Fine for body text |
| #4DE5BB text on white | 1.58:1 | Fails | Lc 26.2 | Dividers and decoration only |
| #4DE5BB text on black | 13.24:1 | AAA | Lc -76.8 | 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
#EAFAF4
oklch(97.2% 0.019 171.5)
-
Step 100
100
#D0F3E6
oklch(93.5% 0.04 171)
-
Step 200
200
#A4EBD2
oklch(88.6% 0.079 170.5)
-
Step 300
300 (this color)
#4DE5BB
oklch(83.1% 0.141 170.8)
-
Step 400
400
#00BC94
oklch(70.8% 0.139 170.4)
-
Step 500
500
#00A17F
oklch(63.1% 0.124 170.8)
-
Step 600
600
#00876A
oklch(55.5% 0.109 170.8)
-
Step 700
700
#007259
oklch(49.1% 0.097 170.7)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#4DE5BB 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) | #DFD6B9 | 0.145 |
| Deuteranopia (no green cones) | #CAC7BE | 0.139 |
| Tritanopia (no blue cones) | #00E7D9 | 0.041 |
| Achromatopsia (no color) | #CDCDCD | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DE5BB
#4DE5BB
oklch(83.1% 0.141 170.8)
- #FFAAD1
#FFAAD1
oklch(83.2% 0.11 350.7)
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 #4DE5BB, closest first.
No curated palette has a color within ΔE 0.04 of #4DE5BB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.014
- Turquoise #40E0D0 ΔE 0.037
- Light Teal #90E4C1 ΔE 0.052
- Bright Teal #01F9C6 ΔE 0.052
- Seafoam Blue #78D1B6 ΔE 0.057
- Emerald #06D6A0 ΔE 0.058
- Light Turquoise #7EF4CC ΔE 0.059
- Aqua Green #12E193 ΔE 0.059
Use #4DE5BB 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.