#6DA8EF
Closest named color: Cornflower Blue (#6495ED). oklch(72.1% 0.121 253.8), rgb(109, 168, 239).
Aa
Black text reads best on this color (8.49:1).
About this color
#6DA8EF is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.121 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.053 away. Black text reads best on it, at 8.49:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.49:1 |
| White text | 2.47:1 |
Values
| HEX | #6DA8EF |
| RGB | rgb(109, 168, 239) |
| HSL | hsl(213, 80%, 68%) |
| OKLCH | oklch(72.1% 0.121 253.8) |
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 #6DA8EF | 2.47:1 | Fails | Lc -53.5 | Large or bold text, headings |
| Black text on #6DA8EF | 8.49:1 | AAA | Lc 55.6 | Large or bold text, headings |
| #6DA8EF text on white | 2.47:1 | Fails | Lc 48.4 | Large or bold text, headings |
| #6DA8EF text on black | 8.49:1 | AAA | Lc -53.6 | 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
#E0EBF9
oklch(93.6% 0.022 254.4)
-
Step 200
200
#C7DBF5
oklch(88.5% 0.042 255)
-
Step 300
300
#9FC4F1
oklch(80.9% 0.075 253.6)
-
Step 400
400 (this color)
#6DA8EF
oklch(72.1% 0.121 253.8)
-
Step 500
500
#3C8BE4
oklch(63.1% 0.155 253.7)
-
Step 600
600
#1173D2
oklch(55.7% 0.168 253.7)
-
Step 700
700
#0060B5
oklch(49.2% 0.155 253.6)
-
Step 800
800
#084E93
oklch(42.6% 0.13 254)
-
Step 900
900
#134275
oklch(37.7% 0.1 253.6)
-
Step 950
950
#0D2745
oklch(27% 0.064 254)
#6DA8EF 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) | #8BACF2 | 0.037 |
| Deuteranopia (no green cones) | #7B9FEE | 0.026 |
| Tritanopia (no blue cones) | #15B8C1 | 0.107 |
| Achromatopsia (no color) | #A5A5A5 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DA8EF
#6DA8EF
oklch(72.1% 0.121 253.8)
- #D29844
#D29844
oklch(72% 0.122 73.6)
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 #6DA8EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.053
- Carolina Blue #8AB8FE ΔE 0.058
- Periwinkle Blue #8F99FB ΔE 0.059
- Chefchaouen Blue #4895EF ΔE 0.066
- Deep Sky Blue #00BFFF ΔE 0.071
- Perrywinkle #8F8CE7 ΔE 0.077
- Greyblue #77A1B5 ΔE 0.083
- Dark Sky Blue #448EE4 ΔE 0.085
Use #6DA8EF 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.