#6DA5CA
Closest named color: Greyblue (#77A1B5). oklch(69.7% 0.08 238.4), rgb(109, 165, 202).
Aa
Black text reads best on this color (7.88:1).
About this color
#6DA5CA is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.080 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.030 away. Black text reads best on it, at 7.88:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.88:1 |
| White text | 2.66:1 |
Values
| HEX | #6DA5CA |
| RGB | rgb(109, 165, 202) |
| HSL | hsl(204, 47%, 61%) |
| OKLCH | oklch(69.7% 0.08 238.4) |
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 #6DA5CA | 2.66:1 | Fails | Lc -56.9 | Large or bold text, headings |
| Black text on #6DA5CA | 7.88:1 | AAA | Lc 52.3 | Large or bold text, headings |
| #6DA5CA text on white | 2.66:1 | Fails | Lc 51.7 | Large or bold text, headings |
| #6DA5CA 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1EBF3
oklch(93.5% 0.015 241.8)
-
Step 200
200
#C9DCEA
oklch(88.5% 0.028 239.7)
-
Step 300
300
#A3C6DE
oklch(80.9% 0.051 238.2)
-
Step 400
400 (this color)
#6DA5CA
oklch(69.7% 0.08 238.4)
-
Step 500
500
#4692C0
oklch(63.1% 0.102 238)
-
Step 600
600
#217BAD
oklch(55.5% 0.112 238.7)
-
Step 700
700
#116894
oklch(49.2% 0.103 237.9)
-
Step 800
800
#145578
oklch(42.8% 0.085 237.9)
-
Step 900
900
#194661
oklch(37.7% 0.067 238.6)
-
Step 950
950
#102939
oklch(26.9% 0.043 239.2)
#6DA5CA 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) | #95A4CC | 0.048 |
| Deuteranopia (no green cones) | #889AC9 | 0.041 |
| Tritanopia (no blue cones) | #44AEB1 | 0.063 |
| Achromatopsia (no color) | #9E9E9E | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DA5CA
#6DA5CA
oklch(69.7% 0.08 238.4)
- #C4916B
#C4916B
oklch(69.7% 0.081 57.6)
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 #6DA5CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.030
- Bluegrey #85A3B2 ΔE 0.041
- Bluey Grey #89A0B0 ΔE 0.045
- Cool Gray #8D99AE ΔE 0.054
- Cool Steel #97A7B3 ΔE 0.059
- Turquoise Blue #06B1C4 ΔE 0.064
- Cadet Blue #5F9EA0 ΔE 0.065
- Cool Grey #95A3A6 ΔE 0.066
Use #6DA5CA 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.