#6FC799
Closest named color: Medium Aquamarine (#66CDAA). oklch(76.2% 0.109 159.5), rgb(111, 199, 153).
Aa
Black text reads best on this color (10.30:1).
About this color
#6FC799 is a medium-light, moderately saturated green. In OKLCH its lightness is 76%, its chroma 0.109 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.023 away. Black text reads best on it, at 10.30:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 10.30:1 |
| White text | 2.03:1 |
Values
| HEX | #6FC799 |
| RGB | rgb(111, 199, 153) |
| HSL | hsl(149, 44%, 61%) |
| OKLCH | oklch(76.2% 0.109 159.5) |
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 #6FC799 | 2.03:1 | Fails | Lc -44.0 | Non-text elements, placeholder text |
| Black text on #6FC799 | 10.30:1 | AAA | Lc 64.4 | Content text, not long reading |
| #6FC799 text on white | 2.03:1 | Fails | Lc 39.5 | Non-text elements, placeholder text |
| #6FC799 text on black | 10.30:1 | AAA | Lc -62.8 | Content text, not long reading |
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
#EEF9F2
oklch(97.2% 0.015 158.3)
-
Step 100
100
#D9F1E2
oklch(93.6% 0.032 158.3)
-
Step 200
200
#B8E6CB
oklch(88.5% 0.06 159.1)
-
Step 300
300 (this color)
#6FC799
oklch(76.2% 0.109 159.5)
-
Step 400
400
#00BE7C
oklch(70.7% 0.161 159.6)
-
Step 500
500
#00A369
oklch(63.1% 0.144 159.3)
-
Step 600
600
#008958
oklch(55.6% 0.127 159.5)
-
Step 700
700
#007349
oklch(49% 0.112 159.4)
-
Step 800
800
#005F3B
oklch(42.8% 0.098 159.1)
-
Step 900
900
#004F31
oklch(37.7% 0.086 159.7)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#6FC799 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) | #C5BB96 | 0.103 |
| Deuteranopia (no green cones) | #B8B29C | 0.100 |
| Tritanopia (no blue cones) | #59C6BA | 0.048 |
| Achromatopsia (no color) | #B6B6B6 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FC799
#6FC799
oklch(76.2% 0.109 159.5)
- #E096C8
#E096C8
oklch(76.2% 0.109 339.5)
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 #6FC799, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.023
- Dark Sea Green #8FBC8F ΔE 0.039
- Pale Teal #82CBB2 ΔE 0.041
- Soft Green #6FC276 ΔE 0.043
- Seafoam Blue #78D1B6 ΔE 0.044
- Lichen #8FB67B ΔE 0.054
- Greenblue #23C48B ΔE 0.054
- Emerald #06D6A0 ΔE 0.055
Use #6FC799 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.