#6CAFBF
Closest named color: Greyblue (#77A1B5). oklch(71.5% 0.072 214.6), rgb(108, 175, 191).
Aa
Black text reads best on this color (8.52:1).
About this color
#6CAFBF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 72%, its chroma 0.072 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.038 away. Black text reads best on it, at 8.52:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.52:1 |
| White text | 2.46:1 |
Values
| HEX | #6CAFBF |
| RGB | rgb(108, 175, 191) |
| HSL | hsl(192, 39%, 59%) |
| OKLCH | oklch(71.5% 0.072 214.6) |
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 #6CAFBF | 2.46:1 | Fails | Lc -53.4 | Large or bold text, headings |
| Black text on #6CAFBF | 8.52:1 | AAA | Lc 55.7 | Large or bold text, headings |
| #6CAFBF text on white | 2.46:1 | Fails | Lc 48.3 | Large or bold text, headings |
| #6CAFBF text on black | 8.52:1 | AAA | Lc -53.6 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E1ECEF
oklch(93.6% 0.012 215.8)
-
Step 200
200
#C8DEE3
oklch(88.6% 0.024 212.9)
-
Step 300
300
#A0C9D3
oklch(81% 0.046 214.2)
-
Step 400
400 (this color)
#6CAFBF
oklch(71.5% 0.072 214.6)
-
Step 500
500
#3997AC
oklch(63% 0.092 215.3)
-
Step 600
600
#008197
oklch(55.5% 0.098 215.2)
-
Step 700
700
#006D7F
oklch(49.2% 0.087 214.3)
-
Step 800
800
#005968
oklch(42.7% 0.075 214.2)
-
Step 900
900
#0F4955
oklch(37.5% 0.06 215.1)
-
Step 950
950
#0C2B32
oklch(27% 0.038 215.2)
#6CAFBF 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) | #A3ABC0 | 0.065 |
| Deuteranopia (no green cones) | #96A1BF | 0.059 |
| Tritanopia (no blue cones) | #47B5B4 | 0.040 |
| Achromatopsia (no color) | #A5A5A5 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CAFBF
#6CAFBF
oklch(71.5% 0.072 214.6)
- #CC9385
#CC9385
oklch(71.5% 0.072 34.3)
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 #6CAFBF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.038
- Bluegrey #85A3B2 ΔE 0.039
- Bluey Grey #89A0B0 ΔE 0.048
- Cool Steel #97A7B3 ΔE 0.051
- Turquoise Blue #06B1C4 ΔE 0.052
- Cool Grey #95A3A6 ΔE 0.056
- Pewter #96A8A1 ΔE 0.058
- Cadet Blue #5F9EA0 ΔE 0.061
Use #6CAFBF 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.