#6BA3EF
Closest named color: Cornflower Blue (#6495ED). oklch(70.9% 0.127 256.4), rgb(107, 163, 239).
Aa
Black text reads best on this color (8.11:1).
About this color
#6BA3EF is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.127 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.039 away. Black text reads best on it, at 8.11:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.11:1 |
| White text | 2.58:1 |
Values
| HEX | #6BA3EF |
| RGB | rgb(107, 163, 239) |
| HSL | hsl(215, 80%, 68%) |
| OKLCH | oklch(70.9% 0.127 256.4) |
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 #6BA3EF | 2.58:1 | Fails | Lc -55.6 | Large or bold text, headings |
| Black text on #6BA3EF | 8.11:1 | AAA | Lc 53.6 | Large or bold text, headings |
| #6BA3EF text on white | 2.58:1 | Fails | Lc 50.4 | Large or bold text, headings |
| #6BA3EF text on black | 8.11:1 | AAA | Lc -51.5 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBF9
oklch(93.6% 0.022 254.4)
-
Step 200
200
#C7DBF7
oklch(88.5% 0.044 256.8)
-
Step 300
300
#A0C3F4
oklch(80.9% 0.079 256.8)
-
Step 400
400 (this color)
#6BA3EF
oklch(70.9% 0.127 256.4)
-
Step 500
500
#4089E9
oklch(63.1% 0.162 256.4)
-
Step 600
600
#1B70D7
oklch(55.5% 0.176 256.5)
-
Step 700
700
#0A5DBB
oklch(49% 0.165 256.5)
-
Step 800
800
#0F4D97
oklch(42.7% 0.135 256.3)
-
Step 900
900
#164178
oklch(37.8% 0.105 256.3)
-
Step 950
950
#0E2646
oklch(26.9% 0.067 256.5)
#6BA3EF 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) | #84A8F2 | 0.033 |
| Deuteranopia (no green cones) | #739BED | 0.021 |
| Tritanopia (no blue cones) | #07B4BE | 0.113 |
| Achromatopsia (no color) | #A1A1A1 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BA3EF
#6BA3EF
oklch(70.9% 0.127 256.4)
- #CE9538
#CE9538
oklch(70.9% 0.127 75.9)
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 #6BA3EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.039
- Periwinkle Blue #8F99FB ΔE 0.053
- Chefchaouen Blue #4895EF ΔE 0.053
- Perrywinkle #8F8CE7 ΔE 0.068
- Carolina Blue #8AB8FE ΔE 0.070
- Dark Sky Blue #448EE4 ΔE 0.072
- Soft Blue #6488EA ΔE 0.073
- Lavender Blue #8B88F8 ΔE 0.079
Use #6BA3EF 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.