#6DA1D2
Closest named color: Greyblue (#77A1B5). oklch(69.2% 0.091 247.8), rgb(109, 161, 210).
Aa
Black text reads best on this color (7.67:1).
About this color
#6DA1D2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.091 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.044 away. Black text reads best on it, at 7.67:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.67:1 |
| White text | 2.73:1 |
Values
| HEX | #6DA1D2 |
| RGB | rgb(109, 161, 210) |
| HSL | hsl(209, 53%, 63%) |
| OKLCH | oklch(69.2% 0.091 247.8) |
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 #6DA1D2 | 2.73:1 | Fails | Lc -58.0 | Large or bold text, headings |
| Black text on #6DA1D2 | 7.67:1 | AAA | Lc 51.2 | Large or bold text, headings |
| #6DA1D2 text on white | 2.73:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #6DA1D2 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#C9DCEE
oklch(88.6% 0.032 246.7)
-
Step 300
300
#A4C5E4
oklch(81% 0.057 246.9)
-
Step 400
400 (this color)
#6DA1D2
oklch(69.2% 0.091 247.8)
-
Step 500
500
#4A8FCC
oklch(63.2% 0.116 247.5)
-
Step 600
600
#2878B9
oklch(55.7% 0.126 247.4)
-
Step 700
700
#1A64A0
oklch(49.1% 0.119 248.2)
-
Step 800
800
#195281
oklch(42.7% 0.097 247.7)
-
Step 900
900
#1C4468
oklch(37.7% 0.077 248.4)
-
Step 950
950
#11283D
oklch(26.9% 0.049 248.1)
#6DA1D2 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) | #8DA2D4 | 0.039 |
| Deuteranopia (no green cones) | #8098D1 | 0.031 |
| Tritanopia (no blue cones) | #3FACB2 | 0.077 |
| Achromatopsia (no color) | #9C9C9C | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DA1D2
#6DA1D2
oklch(69.2% 0.091 247.8)
- #C2915C
#C2915C
oklch(69.2% 0.092 67.5)
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 #6DA1D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.044
- Bluegrey #85A3B2 ΔE 0.055
- Bluey Grey #89A0B0 ΔE 0.057
- Cornflower Blue #6495ED ΔE 0.059
- Cool Gray #8D99AE ΔE 0.060
- Faded Blue #658CBB ΔE 0.063
- Silver Lake Blue #778DA9 ΔE 0.070
- Chefchaouen Blue #4895EF ΔE 0.070
Use #6DA1D2 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.