#6DA8D0
Closest named color: Greyblue (#77A1B5). oklch(70.7% 0.085 239.2), rgb(109, 168, 208).
Aa
Black text reads best on this color (8.16:1).
About this color
#6DA8D0 is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.085 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.039 away. Black text reads best on it, at 8.16:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.16:1 |
| White text | 2.57:1 |
Values
| HEX | #6DA8D0 |
| RGB | rgb(109, 168, 208) |
| HSL | hsl(204, 51%, 62%) |
| OKLCH | oklch(70.7% 0.085 239.2) |
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 #6DA8D0 | 2.57:1 | Fails | Lc -55.3 | Large or bold text, headings |
| Black text on #6DA8D0 | 8.16:1 | AAA | Lc 53.8 | Large or bold text, headings |
| #6DA8D0 text on white | 2.57:1 | Fails | Lc 50.2 | Large or bold text, headings |
| #6DA8D0 text on black | 8.16:1 | AAA | Lc -51.7 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1ECF3
oklch(93.7% 0.015 235.4)
-
Step 200
200
#C8DCEB
oklch(88.4% 0.03 240.2)
-
Step 300
300
#A2C6E0
oklch(80.9% 0.053 239.7)
-
Step 400
400 (this color)
#6DA8D0
oklch(70.7% 0.085 239.2)
-
Step 500
500
#4292C4
oklch(63.2% 0.108 239.2)
-
Step 600
600
#187BB1
oklch(55.6% 0.119 239.6)
-
Step 700
700
#046898
oklch(49.2% 0.11 239)
-
Step 800
800
#0D557B
oklch(42.8% 0.09 238.8)
-
Step 900
900
#164663
oklch(37.7% 0.071 239.4)
-
Step 950
950
#0F293A
oklch(26.9% 0.045 240)
#6DA8D0 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) | #96A7D2 | 0.048 |
| Deuteranopia (no green cones) | #899DCF | 0.041 |
| Tritanopia (no blue cones) | #3FB2B5 | 0.068 |
| Achromatopsia (no color) | #A1A1A1 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DA8D0
#6DA8D0
oklch(70.7% 0.085 239.2)
- #C8946A
#C8946A
oklch(70.7% 0.085 59.8)
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 #6DA8D0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.039
- Bluegrey #85A3B2 ΔE 0.047
- Bluey Grey #89A0B0 ΔE 0.052
- Cool Gray #8D99AE ΔE 0.061
- Cool Steel #97A7B3 ΔE 0.061
- Turquoise Blue #06B1C4 ΔE 0.064
- Cool Grey #95A3A6 ΔE 0.071
- Cadet Blue #5F9EA0 ΔE 0.074
Use #6DA8D0 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.