#6CA6EC
Closest named color: Cornflower Blue (#6495ED). oklch(71.4% 0.12 253.9), rgb(108, 166, 236).
Aa
Black text reads best on this color (8.30:1).
About this color
#6CA6EC is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.120 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.048 away. Black text reads best on it, at 8.30:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.30:1 |
| White text | 2.52:1 |
Values
| HEX | #6CA6EC |
| RGB | rgb(108, 166, 236) |
| HSL | hsl(213, 77%, 67%) |
| OKLCH | oklch(71.4% 0.12 253.9) |
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 #6CA6EC | 2.52:1 | Fails | Lc -54.5 | Large or bold text, headings |
| Black text on #6CA6EC | 8.30:1 | AAA | Lc 54.6 | Large or bold text, headings |
| #6CA6EC text on white | 2.52:1 | Fails | Lc 49.4 | Large or bold text, headings |
| #6CA6EC text on black | 8.30:1 | AAA | Lc -52.5 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF8
oklch(93.6% 0.021 252.5)
-
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)
#6CA6EC
oklch(71.4% 0.12 253.9)
-
Step 500
500
#3E8BE3
oklch(63.1% 0.153 253.9)
-
Step 600
600
#1573D1
oklch(55.7% 0.166 253.8)
-
Step 700
700
#0260B5
oklch(49.2% 0.154 253.8)
-
Step 800
800
#0B4F92
oklch(42.8% 0.127 253.6)
-
Step 900
900
#144275
oklch(37.7% 0.1 253.9)
-
Step 950
950
#0E2744
oklch(27% 0.062 253.9)
#6CA6EC 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) | #8AAAEF | 0.037 |
| Deuteranopia (no green cones) | #799DEB | 0.026 |
| Tritanopia (no blue cones) | #18B6BF | 0.105 |
| Achromatopsia (no color) | #A3A3A3 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CA6EC
#6CA6EC
oklch(71.4% 0.12 253.9)
- #CF9744
#CF9744
oklch(71.5% 0.12 74.3)
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 #6CA6EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.048
- Periwinkle Blue #8F99FB ΔE 0.059
- Chefchaouen Blue #4895EF ΔE 0.062
- Carolina Blue #8AB8FE ΔE 0.064
- Perrywinkle #8F8CE7 ΔE 0.074
- Deep Sky Blue #00BFFF ΔE 0.075
- Dark Sky Blue #448EE4 ΔE 0.080
- Greyblue #77A1B5 ΔE 0.080
Use #6CA6EC 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.