#6CEEB3
Closest named color: Seafoam Green (#7AF9AB). oklch(86% 0.143 161.4), rgb(108, 238, 179).
Aa
Black text reads best on this color (14.51:1).
About this color
#6CEEB3 is a light, vivid green. In OKLCH its lightness is 86%, its chroma 0.143 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam Green (#7AF9AB), ΔE 0.038 away. Black text reads best on it, at 14.51:1.
| Hue family | Greens |
| Lightness | light (86%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Seafoam Green (#7AF9AB) |
| Black text | 14.51:1 |
| White text | 1.44:1 |
Values
| HEX | #6CEEB3 |
| RGB | rgb(108, 238, 179) |
| HSL | hsl(153, 79%, 68%) |
| OKLCH | oklch(86% 0.143 161.4) |
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 #6CEEB3 | 1.44:1 | Fails | Lc -23.9 | Dividers and decoration only |
| Black text on #6CEEB3 | 14.51:1 | AAA | Lc 82.7 | Fine for body text |
| #6CEEB3 text on white | 1.44:1 | Fails | Lc 21.0 | Dividers and decoration only |
| #6CEEB3 text on black | 14.51:1 | AAA | Lc -82.3 | 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 200.
-
Step 50
50
#E8FBF0
oklch(97.1% 0.025 160.6)
-
Step 100
100
#CBF6DF
oklch(93.7% 0.054 161.8)
-
Step 200
200 (this color)
#6CEEB3
oklch(86% 0.143 161.4)
-
Step 300
300
#00E39B
oklch(80.9% 0.179 161.4)
-
Step 400
400
#00BE81
oklch(70.8% 0.157 161.4)
-
Step 500
500
#00A36E
oklch(63.2% 0.14 161.4)
-
Step 600
600
#00895C
oklch(55.7% 0.123 161.5)
-
Step 700
700
#00734D
oklch(49.1% 0.108 161.8)
-
Step 800
800
#005E3E
oklch(42.6% 0.094 161.6)
-
Step 900
900
#004F33
oklch(37.8% 0.084 161.3)
-
Step 950
950
#002F1D
oklch(27% 0.059 161.7)
#6CEEB3 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) | #EBDEB0 | 0.138 |
| Deuteranopia (no green cones) | #D8D1B7 | 0.134 |
| Tritanopia (no blue cones) | #3AEDDE | 0.061 |
| Achromatopsia (no color) | #D6D6D6 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CEEB3
#6CEEB3
oklch(86% 0.143 161.4)
- #FFB7E4
#FFB7E4
oklch(86% 0.1 341.5)
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 #6CEEB3, closest first.
No curated palette has a color within ΔE 0.04 of #6CEEB3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Green #7AF9AB ΔE 0.038
- Seafoam #80F9AD ΔE 0.038
- Light Turquoise #7EF4CC ΔE 0.039
- Aqua Marine #2EE8BB ΔE 0.039
- Bright Teal #01F9C6 ΔE 0.040
- Light Blue Green #7EFBB3 ΔE 0.040
- Hospital Green #9BE5AA ΔE 0.042
- Light Aquamarine #7BFDC7 ΔE 0.046
Use #6CEEB3 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.