#6CB1BB
Closest named color: Bluegrey (#85A3B2). oklch(71.8% 0.071 207.5), rgb(108, 177, 187).
Aa
Black text reads best on this color (8.64:1).
About this color
#6CB1BB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 72%, its chroma 0.071 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.043 away. Black text reads best on it, at 8.64:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.64:1 |
| White text | 2.42:1 |
Values
| HEX | #6CB1BB |
| RGB | rgb(108, 177, 187) |
| HSL | hsl(188, 37%, 58%) |
| OKLCH | oklch(71.8% 0.071 207.5) |
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 #6CB1BB | 2.42:1 | Fails | Lc -52.7 | Large or bold text, headings |
| Black text on #6CB1BB | 8.64:1 | AAA | Lc 56.3 | Large or bold text, headings |
| #6CB1BB text on white | 2.42:1 | Fails | Lc 47.7 | Large or bold text, headings |
| #6CB1BB text on black | 8.64:1 | AAA | Lc -54.3 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C7DEE1
oklch(88.4% 0.025 206.2)
-
Step 300
300
#A0C9CF
oklch(80.8% 0.044 207.3)
-
Step 400
400 (this color)
#6CB1BB
oklch(71.8% 0.071 207.5)
-
Step 500
500
#3799A6
oklch(63.2% 0.091 207.5)
-
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
#0D4A52
oklch(37.6% 0.06 208.3)
-
Step 950
950
#0B2C30
oklch(27.1% 0.038 206.4)
#6CB1BB 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) | #A6ACBC | 0.069 |
| Deuteranopia (no green cones) | #99A2BB | 0.063 |
| Tritanopia (no blue cones) | #48B7B4 | 0.036 |
| Achromatopsia (no color) | #A6A6A6 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CB1BB
#6CB1BB
oklch(71.8% 0.071 207.5)
- #CD938C
#CD938C
oklch(71.8% 0.071 26.7)
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 #6CB1BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.043
- Greyblue #77A1B5 ΔE 0.044
- Bluey Grey #89A0B0 ΔE 0.051
- Cool Steel #97A7B3 ΔE 0.052
- Turquoise Blue #06B1C4 ΔE 0.053
- Pewter #96A8A1 ΔE 0.055
- Cool Grey #95A3A6 ΔE 0.056
- Light Sea Green #20B2AA ΔE 0.059
Use #6CB1BB 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.