#6CBFCB
Closest named color: Light Cornflower Blue (#98C1D9). oklch(75.6% 0.083 207.6), rgb(108, 191, 203).
Aa
Black text reads best on this color (9.95:1).
About this color
#6CBFCB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 76%, its chroma 0.083 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.053 away. Black text reads best on it, at 9.95:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 9.95:1 |
| White text | 2.11:1 |
Values
| HEX | #6CBFCB |
| RGB | rgb(108, 191, 203) |
| HSL | hsl(188, 48%, 61%) |
| OKLCH | oklch(75.6% 0.083 207.6) |
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 #6CBFCB | 2.11:1 | Fails | Lc -45.8 | Large or bold text, headings |
| Black text on #6CBFCB | 9.95:1 | AAA | Lc 62.8 | Content text, not long reading |
| #6CBFCB text on white | 2.11:1 | Fails | Lc 41.2 | Non-text elements, placeholder text |
| #6CBFCB text on black | 9.95:1 | AAA | Lc -61.1 | 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 400.
-
Step 50
50
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DFEDEF
oklch(93.6% 0.015 207.1)
-
Step 200
200
#C4DFE3
oklch(88.5% 0.029 207.4)
-
Step 300
300
#9ACBD2
oklch(81% 0.052 207.1)
-
Step 400
400 (this color)
#6CBFCB
oklch(75.6% 0.083 207.6)
-
Step 500
500
#129BAA
oklch(63.1% 0.106 207.2)
-
Step 600
600
#008290
oklch(55.5% 0.095 208)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#042C31
oklch(26.9% 0.043 207.4)
#6CBFCB 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) | #B3B9CC | 0.081 |
| Deuteranopia (no green cones) | #A3AECB | 0.073 |
| Tritanopia (no blue cones) | #39C5C2 | 0.042 |
| Achromatopsia (no color) | #B2B2B2 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CBFCB
#6CBFCB
oklch(75.6% 0.083 207.6)
- #E09C93
#E09C93
oklch(75.6% 0.083 27.6)
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 #6CBFCB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.053
- Medium Turquoise #48D1CC ΔE 0.053
- Vivid Sky Blue #4CC9F0 ΔE 0.053
- Dark Turquoise #00CED1 ΔE 0.055
- Light Grey Blue #9DBCD4 ΔE 0.056
- Pale Teal #82CBB2 ΔE 0.061
- Sky Blue #87CEEB ΔE 0.064
- Lightblue #7BC8F6 ΔE 0.065
Use #6CBFCB 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.