#6FF3B0
Closest named color: Seafoam Green (#7AF9AB). oklch(87.2% 0.151 158.8), rgb(111, 243, 176).
Aa
Black text reads best on this color (15.12:1).
About this color
#6FF3B0 is a light, vivid green. In OKLCH its lightness is 87%, its chroma 0.151 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam Green (#7AF9AB), ΔE 0.022 away. Black text reads best on it, at 15.12:1.
| Hue family | Greens |
| Lightness | light (87%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Seafoam Green (#7AF9AB) |
| Black text | 15.12:1 |
| White text | 1.38:1 |
Values
| HEX | #6FF3B0 |
| RGB | rgb(111, 243, 176) |
| HSL | hsl(150, 85%, 69%) |
| OKLCH | oklch(87.2% 0.151 158.8) |
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 #6FF3B0 | 1.38:1 | Fails | Lc -21.3 | Dividers and decoration only |
| Black text on #6FF3B0 | 15.12:1 | AAA | Lc 85.1 | Fine for body text |
| #6FF3B0 text on white | 1.38:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #6FF3B0 text on black | 15.12:1 | AAA | Lc -84.9 | 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
#E8FBEF
oklch(97.1% 0.025 158.2)
-
Step 100
100
#CBF6DC
oklch(93.6% 0.056 158.6)
-
Step 200
200 (this color)
#6FF3B0
oklch(87.2% 0.151 158.8)
-
Step 300
300
#00E493
oklch(81% 0.187 158.8)
-
Step 400
400
#00BE7A
oklch(70.7% 0.163 158.9)
-
Step 500
500
#00A368
oklch(63.1% 0.145 158.9)
-
Step 600
600
#008956
oklch(55.5% 0.129 158.6)
-
Step 700
700
#007348
oklch(49% 0.113 158.9)
-
Step 800
800
#005F3A
oklch(42.8% 0.099 158.5)
-
Step 900
900
#004F30
oklch(37.7% 0.087 158.9)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#6FF3B0 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) | #F1E3AC | 0.141 |
| Deuteranopia (no green cones) | #DED5B4 | 0.138 |
| Tritanopia (no blue cones) | #41F2E1 | 0.068 |
| Achromatopsia (no color) | #DBDBDB | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FF3B0
#6FF3B0
oklch(87.2% 0.151 158.8)
- #FFBDEA
#FFBDEA
oklch(87.2% 0.095 338.6)
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 #6FF3B0, closest first.
No curated palette has a color within ΔE 0.04 of #6FF3B0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Green #7AF9AB ΔE 0.022
- Seafoam #80F9AD ΔE 0.023
- Light Blue Green #7EFBB3 ΔE 0.026
- Greenish Cyan #2AFEB7 ΔE 0.037
- Light Aquamarine #7BFDC7 ΔE 0.038
- Light Green Blue #56FCA2 ΔE 0.038
- Bright Teal #01F9C6 ΔE 0.039
- Light Green #90EE90 ΔE 0.040
Use #6FF3B0 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.