#6DA1EB
Closest named color: Cornflower Blue (#6495ED). oklch(70.4% 0.123 257.3), rgb(109, 161, 235).
Aa
Black text reads best on this color (7.94:1).
About this color
#6DA1EB is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.123 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.036 away. Black text reads best on it, at 7.94:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.94:1 |
| White text | 2.64:1 |
Values
| HEX | #6DA1EB |
| RGB | rgb(109, 161, 235) |
| HSL | hsl(215, 76%, 67%) |
| OKLCH | oklch(70.4% 0.123 257.3) |
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 #6DA1EB | 2.64:1 | Fails | Lc -56.5 | Large or bold text, headings |
| Black text on #6DA1EB | 7.94:1 | AAA | Lc 52.7 | Large or bold text, headings |
| #6DA1EB text on white | 2.64:1 | Fails | Lc 51.3 | Large or bold text, headings |
| #6DA1EB text on black | 7.94:1 | AAA | Lc -50.6 | 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
#E1EBF9
oklch(93.7% 0.022 256.7)
-
Step 200
200
#C8DBF6
oklch(88.6% 0.043 257.1)
-
Step 300
300
#A2C3F2
oklch(81% 0.076 257.2)
-
Step 400
400 (this color)
#6DA1EB
oklch(70.4% 0.123 257.3)
-
Step 500
500
#4689E6
oklch(63.2% 0.156 257.2)
-
Step 600
600
#2570D4
oklch(55.5% 0.17 257.3)
-
Step 700
700
#175DB8
oklch(49% 0.159 257.4)
-
Step 800
800
#164D95
oklch(42.8% 0.131 257.1)
-
Step 900
900
#1A4177
oklch(37.8% 0.102 257.3)
-
Step 950
950
#102645
oklch(26.9% 0.064 257.3)
#6DA1EB 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) | #83A6EE | 0.030 |
| Deuteranopia (no green cones) | #749AE9 | 0.019 |
| Tritanopia (no blue cones) | #22B1BB | 0.109 |
| Achromatopsia (no color) | #9F9F9F | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DA1EB
#6DA1EB
oklch(70.4% 0.123 257.3)
- #CA953B
#CA953B
oklch(70.5% 0.123 77.3)
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 #6DA1EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.036
- Chefchaouen Blue #4895EF ΔE 0.052
- Periwinkle Blue #8F99FB ΔE 0.053
- Perrywinkle #8F8CE7 ΔE 0.064
- Soft Blue #6488EA ΔE 0.069
- Dark Sky Blue #448EE4 ΔE 0.069
- Carolina Blue #8AB8FE ΔE 0.074
- Lavender Blue #8B88F8 ΔE 0.077
Use #6DA1EB 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.