#4BE3B7
Closest named color: Aqua Marine (#2EE8BB). oklch(82.5% 0.142 169.7), rgb(75, 227, 183).
Aa
Black text reads best on this color (12.97:1).
About this color
#4BE3B7 is a light, vivid green. In OKLCH its lightness is 82%, its chroma 0.142 and its hue 170°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.015 away. Black text reads best on it, at 12.97:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 12.97:1 |
| White text | 1.61:1 |
Values
| HEX | #4BE3B7 |
| RGB | rgb(75, 227, 183) |
| HSL | hsl(163, 73%, 59%) |
| OKLCH | oklch(82.5% 0.142 169.7) |
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 #4BE3B7 | 1.61:1 | Fails | Lc -30.9 | Non-text elements, placeholder text |
| Black text on #4BE3B7 | 12.97:1 | AAA | Lc 76.5 | Fine for body text |
| #4BE3B7 text on white | 1.61:1 | Fails | Lc 27.3 | Dividers and decoration only |
| #4BE3B7 text on black | 12.97:1 | AAA | Lc -75.6 | 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
#EAFAF3
oklch(97.1% 0.019 167.9)
-
Step 100
100
#D0F3E5
oklch(93.5% 0.041 169.3)
-
Step 200
200
#A4EBD1
oklch(88.6% 0.08 169.6)
-
Step 300
300 (this color)
#4BE3B7
oklch(82.5% 0.142 169.7)
-
Step 400
400
#00BC93
oklch(70.7% 0.14 169.9)
-
Step 500
500
#00A17D
oklch(63% 0.125 169.6)
-
Step 600
600
#008869
oklch(55.7% 0.111 169.5)
-
Step 700
700
#007258
oklch(49.1% 0.097 169.9)
-
Step 800
800
#005E47
oklch(42.8% 0.086 168.9)
-
Step 900
900
#004E3B
oklch(37.7% 0.075 169.6)
-
Step 950
950
#002F22
oklch(27.1% 0.054 168.9)
#4BE3B7 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) | #DDD4B5 | 0.145 |
| Deuteranopia (no green cones) | #C8C5BA | 0.139 |
| Tritanopia (no blue cones) | #00E4D6 | 0.043 |
| Achromatopsia (no color) | #CBCBCB | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4BE3B7
#4BE3B7
oklch(82.5% 0.142 169.7)
- #FFA6D1
#FFA6D1
oklch(82.5% 0.117 349.5)
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 #4BE3B7, closest first.
No curated palette has a color within ΔE 0.04 of #4BE3B7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.015
- Turquoise #40E0D0 ΔE 0.038
- Emerald #06D6A0 ΔE 0.051
- Aqua Green #12E193 ΔE 0.054
- Seafoam Blue #78D1B6 ΔE 0.055
- Light Teal #90E4C1 ΔE 0.056
- Bright Teal #01F9C6 ΔE 0.057
- Medium Aquamarine #66CDAA ΔE 0.058
Use #4BE3B7 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.