#6DA1DF
Closest named color: Cornflower Blue (#6495ED). oklch(69.8% 0.107 253.5), rgb(109, 161, 223).
Aa
Black text reads best on this color (7.81:1).
About this color
#6DA1DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.107 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.045 away. Black text reads best on it, at 7.81:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.81:1 |
| White text | 2.68:1 |
Values
| HEX | #6DA1DF |
| RGB | rgb(109, 161, 223) |
| HSL | hsl(213, 64%, 65%) |
| OKLCH | oklch(69.8% 0.107 253.5) |
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 #6DA1DF | 2.68:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #6DA1DF | 7.81:1 | AAA | Lc 52.0 | Large or bold text, headings |
| #6DA1DF text on white | 2.68:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #6DA1DF text on black | 7.81:1 | AAA | Lc -49.8 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200
#C9DBF2
oklch(88.5% 0.037 254.6)
-
Step 300
300
#A3C4EC
oklch(81% 0.067 253.5)
-
Step 400
400 (this color)
#6DA1DF
oklch(69.8% 0.107 253.5)
-
Step 500
500
#488CDA
oklch(63.2% 0.137 253.5)
-
Step 600
600
#2674C7
oklch(55.6% 0.149 253.4)
-
Step 700
700
#1861AC
oklch(49.1% 0.138 253.4)
-
Step 800
800
#174F8C
oklch(42.6% 0.116 253.9)
-
Step 900
900
#1B4270
oklch(37.6% 0.091 254.4)
-
Step 950
950
#112741
oklch(26.9% 0.056 253.9)
#6DA1DF 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) | #88A4E2 | 0.034 |
| Deuteranopia (no green cones) | #7A99DE | 0.024 |
| Tritanopia (no blue cones) | #33AFB7 | 0.093 |
| Achromatopsia (no color) | #9E9E9E | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DA1DF
#6DA1DF
oklch(69.8% 0.107 253.5)
- #C6934C
#C6934C
oklch(69.8% 0.108 73.5)
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 #6DA1DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.045
- Chefchaouen Blue #4895EF ΔE 0.058
- Greyblue #77A1B5 ΔE 0.063
- Periwinkle Blue #8F99FB ΔE 0.065
- Perrywinkle #8F8CE7 ΔE 0.069
- Dark Sky Blue #448EE4 ΔE 0.071
- Faded Blue #658CBB ΔE 0.072
- Bluegrey #85A3B2 ΔE 0.073
Use #6DA1DF 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.