#6CA8B3
Closest named color: Greyblue (#77A1B5). oklch(69.5% 0.064 210.4), rgb(108, 168, 179).
Aa
Black text reads best on this color (7.88:1).
About this color
#6CA8B3 is a medium-light, muted teal or cyan. In OKLCH its lightness is 69%, its chroma 0.064 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.023 away. Black text reads best on it, at 7.88:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.88:1 |
| White text | 2.66:1 |
Values
| HEX | #6CA8B3 |
| RGB | rgb(108, 168, 179) |
| HSL | hsl(189, 32%, 56%) |
| OKLCH | oklch(69.5% 0.064 210.4) |
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 #6CA8B3 | 2.66:1 | Fails | Lc -56.9 | Large or bold text, headings |
| Black text on #6CA8B3 | 7.88:1 | AAA | Lc 52.3 | Large or bold text, headings |
| #6CA8B3 text on white | 2.66:1 | Fails | Lc 51.7 | Large or bold text, headings |
| #6CA8B3 text on black | 7.88:1 | AAA | Lc -50.2 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#C9DDE1
oklch(88.4% 0.022 211)
-
Step 300
300
#A4C8CF
oklch(80.9% 0.04 210.7)
-
Step 400
400 (this color)
#6CA8B3
oklch(69.5% 0.064 210.4)
-
Step 500
500
#4597A5
oklch(63.1% 0.082 210.2)
-
Step 600
600
#1D8190
oklch(55.6% 0.089 210.2)
-
Step 700
700
#096D7B
oklch(49.1% 0.083 210.6)
-
Step 800
800
#105964
oklch(42.7% 0.069 210.4)
-
Step 900
900
#184951
oklch(37.6% 0.053 210.1)
-
Step 950
950
#102B30
oklch(27% 0.034 211.3)
#6CA8B3 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) | #9EA4B4 | 0.061 |
| Deuteranopia (no green cones) | #929BB3 | 0.055 |
| Tritanopia (no blue cones) | #4FADAB | 0.033 |
| Achromatopsia (no color) | #9F9F9F | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CA8B3
#6CA8B3
oklch(69.5% 0.064 210.4)
- #C18E85
#C18E85
oklch(69.4% 0.064 30.1)
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 #6CA8B3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.023
- Bluegrey #85A3B2 ΔE 0.030
- Bluey Grey #89A0B0 ΔE 0.037
- Cadet Blue #5F9EA0 ΔE 0.039
- Cool Grey #95A3A6 ΔE 0.049
- Cool Steel #97A7B3 ΔE 0.051
- Cool Gray #8D99AE ΔE 0.052
- Pewter #96A8A1 ΔE 0.053
Use #6CA8B3 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.