#6BC19B
Closest named color: Medium Aquamarine (#66CDAA). oklch(74.6% 0.101 163.6), rgb(107, 193, 155).
Aa
Black text reads best on this color (9.72:1).
About this color
#6BC19B is a medium-light, moderately saturated green. In OKLCH its lightness is 75%, its chroma 0.101 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.033 away. Black text reads best on it, at 9.72:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 9.72:1 |
| White text | 2.15:1 |
Values
| HEX | #6BC19B |
| RGB | rgb(107, 193, 155) |
| HSL | hsl(153, 41%, 59%) |
| OKLCH | oklch(74.6% 0.101 163.6) |
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 #6BC19B | 2.15:1 | Fails | Lc -47.0 | Large or bold text, headings |
| Black text on #6BC19B | 9.72:1 | AAA | Lc 61.7 | Content text, not long reading |
| #6BC19B text on white | 2.15:1 | Fails | Lc 42.3 | Non-text elements, placeholder text |
| #6BC19B text on black | 9.72:1 | AAA | Lc -59.9 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#DFEEE6
oklch(93.6% 0.019 162.9)
-
Step 200
200
#C5E1D3
oklch(88.5% 0.035 164.1)
-
Step 300
300
#9BCEB5
oklch(80.9% 0.064 163.3)
-
Step 400
400 (this color)
#6BC19B
oklch(74.6% 0.101 163.6)
-
Step 500
500
#1AA173
oklch(63% 0.129 163.5)
-
Step 600
600
#008860
oklch(55.5% 0.118 164)
-
Step 700
700
#007350
oklch(49.2% 0.105 163.6)
-
Step 800
800
#005E41
oklch(42.7% 0.091 163.9)
-
Step 900
900
#004F35
oklch(37.8% 0.082 162.9)
-
Step 950
950
#052E1F
oklch(26.9% 0.053 163.8)
#6BC19B 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) | #BEB699 | 0.099 |
| Deuteranopia (no green cones) | #B1AD9D | 0.095 |
| Tritanopia (no blue cones) | #52C1B6 | 0.040 |
| Achromatopsia (no color) | #B0B0B0 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BC19B
#6BC19B
oklch(74.6% 0.101 163.6)
- #DA93BD
#DA93BD
oklch(74.6% 0.101 343.5)
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 #6BC19B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.033
- Dark Sea Green #8FBC8F ΔE 0.037
- Pale Teal #82CBB2 ΔE 0.047
- Muted Teal #90B494 ΔE 0.048
- Soft Green #6FC276 ΔE 0.050
- Lichen #8FB67B ΔE 0.050
- Sage Green #88B378 ΔE 0.052
- Greenblue #23C48B ΔE 0.053
Use #6BC19B 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.