#6CA5B3
Closest named color: Greyblue (#77A1B5). oklch(68.8% 0.063 214.9), rgb(108, 165, 179).
Aa
Black text reads best on this color (7.67:1).
About this color
#6CA5B3 is a medium-light, muted teal or cyan. In OKLCH its lightness is 69%, its chroma 0.063 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.017 away. Black text reads best on it, at 7.67:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.67:1 |
| White text | 2.73:1 |
Values
| HEX | #6CA5B3 |
| RGB | rgb(108, 165, 179) |
| HSL | hsl(192, 32%, 56%) |
| OKLCH | oklch(68.8% 0.063 214.9) |
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 #6CA5B3 | 2.73:1 | Fails | Lc -58.1 | Large or bold text, headings |
| Black text on #6CA5B3 | 7.67:1 | AAA | Lc 51.2 | Large or bold text, headings |
| #6CA5B3 text on white | 2.73:1 | Fails | Lc 52.9 | Large or bold text, headings |
| #6CA5B3 text on black | 7.67:1 | AAA | Lc -49.0 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECEF
oklch(93.6% 0.011 217.5)
-
Step 200
200
#CADDE2
oklch(88.5% 0.022 215.3)
-
Step 300
300
#A5C8D1
oklch(81% 0.039 215.1)
-
Step 400
400 (this color)
#6CA5B3
oklch(68.8% 0.063 214.9)
-
Step 500
500
#4996A8
oklch(63.1% 0.08 215.1)
-
Step 600
600
#248093
oklch(55.6% 0.087 214.8)
-
Step 700
700
#146C7D
oklch(49.1% 0.081 214.6)
-
Step 800
800
#165866
oklch(42.7% 0.067 215.3)
-
Step 900
900
#1B4953
oklch(37.8% 0.052 214.4)
-
Step 950
950
#112B31
oklch(27.1% 0.034 214.8)
#6CA5B3 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) | #9BA1B4 | 0.058 |
| Deuteranopia (no green cones) | #8F99B3 | 0.051 |
| Tritanopia (no blue cones) | #4FABA9 | 0.037 |
| Achromatopsia (no color) | #9C9C9C | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CA5B3
#6CA5B3
oklch(68.8% 0.063 214.9)
- #BE8D81
#BE8D81
oklch(68.7% 0.063 34.2)
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 #6CA5B3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.017
- Bluegrey #85A3B2 ΔE 0.028
- Bluey Grey #89A0B0 ΔE 0.034
- Cadet Blue #5F9EA0 ΔE 0.035
- Cool Gray #8D99AE ΔE 0.047
- Cool Grey #95A3A6 ΔE 0.050
- Cool Steel #97A7B3 ΔE 0.052
- Dull Teal #5F9E8F ΔE 0.056
Use #6CA5B3 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.