#6CD1C3
Closest named color: Seafoam Blue (#78D1B6). oklch(79.6% 0.097 183.7), rgb(108, 209, 195).
Aa
Black text reads best on this color (11.54:1).
About this color
#6CD1C3 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 80%, its chroma 0.097 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.020 away. Black text reads best on it, at 11.54:1.
| Hue family | Teals and cyans |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 11.54:1 |
| White text | 1.81:1 |
Values
| HEX | #6CD1C3 |
| RGB | rgb(108, 209, 195) |
| HSL | hsl(172, 52%, 62%) |
| OKLCH | oklch(79.6% 0.097 183.7) |
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 #6CD1C3 | 1.81:1 | Fails | Lc -37.8 | Non-text elements, placeholder text |
| Black text on #6CD1C3 | 11.54:1 | AAA | Lc 70.1 | Content text, not long reading |
| #6CD1C3 text on white | 1.81:1 | Fails | Lc 33.8 | Non-text elements, placeholder text |
| #6CD1C3 text on black | 11.54:1 | AAA | Lc -68.9 | 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
#ECF8F6
oklch(97% 0.013 185.1)
-
Step 100
100
#D6F0EC
oklch(93.5% 0.028 185.6)
-
Step 200
200
#B2E5DD
oklch(88.4% 0.054 184.5)
-
Step 300
300 (this color)
#6CD1C3
oklch(79.6% 0.097 183.7)
-
Step 400
400
#00B9A9
oklch(70.6% 0.125 184)
-
Step 500
500
#009F91
oklch(63.1% 0.112 184)
-
Step 600
600
#008679
oklch(55.7% 0.099 183.1)
-
Step 700
700
#007066
oklch(49% 0.087 184.2)
-
Step 800
800
#005C53
oklch(42.6% 0.076 183.4)
-
Step 900
900
#004D45
oklch(37.7% 0.067 183.1)
-
Step 950
950
#002E29
oklch(27.1% 0.048 183.6)
#6CD1C3 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) | #C9C7C3 | 0.104 |
| Deuteranopia (no green cones) | #B8BBC4 | 0.098 |
| Tritanopia (no blue cones) | #3AD5CD | 0.030 |
| Achromatopsia (no color) | #C0C0C0 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CD1C3
#6CD1C3
oklch(79.6% 0.097 183.7)
- #F2A2B5
#F2A2B5
oklch(79.6% 0.097 4)
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 #6CD1C3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.020
- Medium Turquoise #48D1CC ΔE 0.025
- Pale Teal #82CBB2 ΔE 0.027
- Medium Aquamarine #66CDAA ΔE 0.035
- Tiffany Blue #94D2BD ΔE 0.038
- Turquoise #40E0D0 ΔE 0.043
- Dark Turquoise #00CED1 ΔE 0.049
- Aqua Blue #02D8E9 ΔE 0.059
Use #6CD1C3 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.