#6BC5CB
Closest named color: Medium Turquoise (#48D1CC). oklch(77% 0.087 201.2), rgb(107, 197, 203).
Aa
Black text reads best on this color (10.47:1).
About this color
#6BC5CB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 77%, its chroma 0.087 and its hue 201°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Turquoise (#48D1CC), ΔE 0.038 away. Black text reads best on it, at 10.47:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Medium Turquoise (#48D1CC) |
| Black text | 10.47:1 |
| White text | 2.00:1 |
Values
| HEX | #6BC5CB |
| RGB | rgb(107, 197, 203) |
| HSL | hsl(184, 48%, 61%) |
| OKLCH | oklch(77% 0.087 201.2) |
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 #6BC5CB | 2.00:1 | Fails | Lc -43.1 | Non-text elements, placeholder text |
| Black text on #6BC5CB | 10.47:1 | AAA | Lc 65.2 | Content text, not long reading |
| #6BC5CB text on white | 2.00:1 | Fails | Lc 38.7 | Non-text elements, placeholder text |
| #6BC5CB text on black | 10.47:1 | AAA | Lc -63.7 | 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
#EDF8F9
oklch(97.1% 0.012 203.5)
-
Step 100
100
#D8EFF1
oklch(93.6% 0.024 203.1)
-
Step 200
200
#B5E3E6
oklch(88.5% 0.048 201.3)
-
Step 300
300 (this color)
#6BC5CB
oklch(77% 0.087 201.2)
-
Step 400
400
#00B6BF
oklch(70.6% 0.12 201.1)
-
Step 500
500
#009CA4
oklch(63% 0.107 201.2)
-
Step 600
600
#00838A
oklch(55.5% 0.094 201.4)
-
Step 700
700
#006E74
oklch(49% 0.083 201.4)
-
Step 800
800
#005A5F
oklch(42.5% 0.072 201.4)
-
Step 900
900
#004B50
oklch(37.6% 0.064 202.5)
-
Step 950
950
#002D30
oklch(27% 0.046 201.8)
#6BC5CB 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) | #B9BECC | 0.088 |
| Deuteranopia (no green cones) | #A9B2CC | 0.082 |
| Tritanopia (no blue cones) | #35CBC7 | 0.038 |
| Achromatopsia (no color) | #B7B7B7 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BC5CB
#6BC5CB
oklch(77% 0.087 201.2)
- #E69E9C
#E69E9C
oklch(76.9% 0.087 21)
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 #6BC5CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Turquoise #48D1CC ΔE 0.038
- Dark Turquoise #00CED1 ΔE 0.046
- Pale Teal #82CBB2 ΔE 0.048
- Vivid Sky Blue #4CC9F0 ΔE 0.053
- Seafoam Blue #78D1B6 ΔE 0.054
- Light Cornflower Blue #98C1D9 ΔE 0.054
- Sky Blue #87CEEB ΔE 0.058
- Medium Aquamarine #66CDAA ΔE 0.059
Use #6BC5CB 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.