#6CA3F2
Closest named color: Cornflower Blue (#6495ED). oklch(71.1% 0.13 257.5), rgb(108, 163, 242).
Aa
Black text reads best on this color (8.15:1).
About this color
#6CA3F2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.130 and its hue 257°. 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 8.15:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.15:1 |
| White text | 2.57:1 |
Values
| HEX | #6CA3F2 |
| RGB | rgb(108, 163, 242) |
| HSL | hsl(215, 84%, 69%) |
| OKLCH | oklch(71.1% 0.13 257.5) |
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 #6CA3F2 | 2.57:1 | Fails | Lc -55.3 | Large or bold text, headings |
| Black text on #6CA3F2 | 8.15:1 | AAA | Lc 53.8 | Large or bold text, headings |
| #6CA3F2 text on white | 2.57:1 | Fails | Lc 50.2 | Large or bold text, headings |
| #6CA3F2 text on black | 8.15:1 | AAA | Lc -51.8 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFA
oklch(93.6% 0.024 256.1)
-
Step 200
200
#C7DBF8
oklch(88.6% 0.046 257.6)
-
Step 300
300
#A0C3F5
oklch(80.9% 0.081 257.3)
-
Step 400
400 (this color)
#6CA3F2
oklch(71.1% 0.13 257.5)
-
Step 500
500
#4188EC
oklch(63.1% 0.167 257.5)
-
Step 600
600
#1D6FDA
oklch(55.6% 0.181 257.5)
-
Step 700
700
#0E5CBD
oklch(49% 0.168 257.5)
-
Step 800
800
#114C99
oklch(42.7% 0.139 257.5)
-
Step 900
900
#16407A
oklch(37.7% 0.109 257.5)
-
Step 950
950
#0E2647
oklch(27% 0.068 257.1)
#6CA3F2 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) | #83A8F5 | 0.030 |
| Deuteranopia (no green cones) | #729CF0 | 0.018 |
| Tritanopia (no blue cones) | #05B5BF | 0.117 |
| Achromatopsia (no color) | #A1A1A1 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CA3F2
#6CA3F2
oklch(71.1% 0.13 257.5)
- #CE9633
#CE9633
oklch(71% 0.13 77.6)
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 #6CA3F2, 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 0.050
- Chefchaouen Blue #4895EF ΔE 0.054
- Perrywinkle #8F8CE7 ΔE 0.067
- Carolina Blue #8AB8FE ΔE 0.069
- Soft Blue #6488EA ΔE 0.072
- Dark Sky Blue #448EE4 ΔE 0.073
- Lavender Blue #8B88F8 ΔE 0.077
Use #6CA3F2 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.