#4CFFBE
Closest named color: Greenish Cyan (#2AFEB7). oklch(89.5% 0.17 164.1), rgb(76, 255, 190).
Aa
Black text reads best on this color (16.35:1).
About this color
#4CFFBE is a light, vivid green. In OKLCH its lightness is 89%, its chroma 0.170 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenish Cyan (#2AFEB7), ΔE 0.016 away. Black text reads best on it, at 16.35:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Greenish Cyan (#2AFEB7) |
| Black text | 16.35:1 |
| White text | 1.28:1 |
Values
| HEX | #4CFFBE |
| RGB | rgb(76, 255, 190) |
| HSL | hsl(158, 100%, 65%) |
| OKLCH | oklch(89.5% 0.17 164.1) |
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 #4CFFBE | 1.28:1 | Fails | Lc -15.7 | Dividers and decoration only |
| Black text on #4CFFBE | 16.35:1 | AAA | Lc 90.0 | Fine for body text |
| #4CFFBE text on white | 1.28:1 | Fails | Lc 13.6 | Not readable |
| #4CFFBE text on black | 16.35:1 | AAA | Lc -90.2 | Preferred 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 200.
-
Step 50
50
#E5FCF0
oklch(97.1% 0.029 163.2)
-
Step 100
100
#C4F8DF
oklch(93.6% 0.063 164.2)
-
Step 200
200 (this color)
#4CFFBE
oklch(89.5% 0.17 164.1)
-
Step 300
300
#00E2A2
oklch(80.8% 0.172 164)
-
Step 400
400
#00BD87
oklch(70.7% 0.15 164.1)
-
Step 500
500
#00A273
oklch(63.1% 0.134 164)
-
Step 600
600
#008860
oklch(55.5% 0.118 164)
-
Step 700
700
#007351
oklch(49.2% 0.104 164.3)
-
Step 800
800
#005E41
oklch(42.7% 0.091 163.9)
-
Step 900
900
#004F36
oklch(37.9% 0.081 163.8)
-
Step 950
950
#002F1F
oklch(27% 0.057 164.4)
#4CFFBE 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) | #FAEDBA | 0.166 |
| Deuteranopia (no green cones) | #E3DCC2 | 0.161 |
| Tritanopia (no blue cones) | #00FFED | 0.063 |
| Achromatopsia (no color) | #E3E3E3 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4CFFBE
#4CFFBE
oklch(89.5% 0.17 164.1)
- #FFCAE8
#FFCAE8
oklch(89.4% 0.071 343.6)
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 #4CFFBE, closest first.
No curated palette has a color within ΔE 0.04 of #4CFFBE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenish Cyan #2AFEB7 ΔE 0.016
- Bright Teal #01F9C6 ΔE 0.029
- Light Blue Green #7EFBB3 ΔE 0.029
- Greenish Turquoise #00FBB0 ΔE 0.029
- Seafoam Green #7AF9AB ΔE 0.030
- Light Aquamarine #7BFDC7 ΔE 0.033
- Seafoam #80F9AD ΔE 0.033
- Light Green Blue #56FCA2 ΔE 0.033
Use #4CFFBE 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.