#6BCAAE
Closest named color: Medium Aquamarine (#66CDAA). oklch(77.3% 0.1 172.2), rgb(107, 202, 174).
Aa
Black text reads best on this color (10.68:1).
About this color
#6BCAAE is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 77%, its chroma 0.100 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.012 away. Black text reads best on it, at 10.68:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 10.68:1 |
| White text | 1.96:1 |
Values
| HEX | #6BCAAE |
| RGB | rgb(107, 202, 174) |
| HSL | hsl(162, 47%, 61%) |
| OKLCH | oklch(77.3% 0.1 172.2) |
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 #6BCAAE | 1.96:1 | Fails | Lc -42.1 | Non-text elements, placeholder text |
| Black text on #6BCAAE | 10.68:1 | AAA | Lc 66.2 | Content text, not long reading |
| #6BCAAE text on white | 1.96:1 | Fails | Lc 37.7 | Non-text elements, placeholder text |
| #6BCAAE text on black | 10.68:1 | AAA | Lc -64.7 | 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
#EDF9F4
oklch(97.2% 0.014 169.3)
-
Step 100
100
#D7F1E8
oklch(93.7% 0.03 172.8)
-
Step 200
200
#B5E6D5
oklch(88.6% 0.056 171.8)
-
Step 300
300 (this color)
#6BCAAE
oklch(77.3% 0.1 172.2)
-
Step 400
400
#00BB97
oklch(70.6% 0.136 172.4)
-
Step 500
500
#00A181
oklch(63.2% 0.122 172)
-
Step 600
600
#00876C
oklch(55.5% 0.108 172.1)
-
Step 700
700
#00725B
oklch(49.2% 0.095 172.3)
-
Step 800
800
#005D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#004E3D
oklch(37.8% 0.073 171.8)
-
Step 950
950
#002E24
oklch(26.9% 0.051 173.7)
#6BCAAE 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) | #C5BFAD | 0.104 |
| Deuteranopia (no green cones) | #B6B4B0 | 0.100 |
| Tritanopia (no blue cones) | #47CCC2 | 0.033 |
| Achromatopsia (no color) | #B9B9B9 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BCAAE
#6BCAAE
oklch(77.3% 0.1 172.2)
- #E79ABB
#E79ABB
oklch(77.2% 0.1 352.4)
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 #6BCAAE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.012
- Pale Teal #82CBB2 ΔE 0.023
- Seafoam Blue #78D1B6 ΔE 0.025
- Medium Turquoise #48D1CC ΔE 0.042
- Dark Sea Green #8FBC8F ΔE 0.052
- Tiffany Blue #94D2BD ΔE 0.052
- Dark Turquoise #00CED1 ΔE 0.058
- Emerald #06D6A0 ΔE 0.061
Use #6BCAAE 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.