#6CAACE
Closest named color: Greyblue (#77A1B5). oklch(71% 0.083 235.1), rgb(108, 170, 206).
Aa
Black text reads best on this color (8.27:1).
About this color
#6CAACE is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.083 and its hue 235°. 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 8.27:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.27:1 |
| White text | 2.53:1 |
Values
| HEX | #6CAACE |
| RGB | rgb(108, 170, 206) |
| HSL | hsl(202, 50%, 62%) |
| OKLCH | oklch(71% 0.083 235.1) |
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 #6CAACE | 2.53:1 | Fails | Lc -54.7 | Large or bold text, headings |
| Black text on #6CAACE | 8.27:1 | AAA | Lc 54.4 | Large or bold text, headings |
| #6CAACE text on white | 2.53:1 | Fails | Lc 49.6 | Large or bold text, headings |
| #6CAACE text on black | 8.27:1 | AAA | Lc -52.3 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF3
oklch(93.7% 0.015 235.4)
-
Step 200
200
#C8DDEA
oklch(88.6% 0.029 234.9)
-
Step 300
300
#A1C7DE
oklch(81% 0.052 234.9)
-
Step 400
400 (this color)
#6CAACE
oklch(71% 0.083 235.1)
-
Step 500
500
#3E93C0
oklch(63.1% 0.106 235.1)
-
Step 600
600
#0C7DAD
oklch(55.7% 0.115 235)
-
Step 700
700
#006993
oklch(49.2% 0.104 234.9)
-
Step 800
800
#055678
oklch(42.8% 0.088 234.5)
-
Step 900
900
#134761
oklch(37.7% 0.069 235)
-
Step 950
950
#0E2A39
oklch(27.1% 0.044 235)
#6CAACE 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) | #99A9D0 | 0.053 |
| Deuteranopia (no green cones) | #8C9ECD | 0.046 |
| Tritanopia (no blue cones) | #3DB3B6 | 0.063 |
| Achromatopsia (no color) | #A3A3A3 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CAACE
#6CAACE
oklch(71% 0.083 235.1)
- #CA946F
#CA946F
oklch(71% 0.083 55.4)
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 #6CAACE, 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 0.045
- Bluey Grey #89A0B0 ΔE 0.051
- Cool Steel #97A7B3 ΔE 0.059
- Turquoise Blue #06B1C4 ΔE 0.060
- Cool Gray #8D99AE ΔE 0.062
- Cool Grey #95A3A6 ΔE 0.068
- Cadet Blue #5F9EA0 ΔE 0.072
Use #6CAACE 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.