#4294E1#4294E1

#4294E1 is a light, vivid cyan. Relative luminance 0.278; OKLCH L 65.1% C 0.140 H 249.7°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#4294E1
RGB	rgb(66, 148, 225)
HSL	hsl(209, 73%, 57%)
HSV	hsv(209, 71%, 88%)
CMYK	cmyk(70.7%, 34.2%, 0%, 11.8%)
CIE-LAB	lab(59.68, 0.11, -46.29)
CIE-LCH	lch(59.68, 46.29, 270.13°)
OKLab	oklab(65.14% -0.0487 -0.1314)
OKLCH	oklch(65.14% 0.14 249.7)
XYZ	xyz(26.4222, 27.7714, 75.1875)
Luminance	0.2777 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4294E1 #E18F42

analogous

#42E1DF #4294E1 #4244E1

triadic

#4294E1 #E14294 #94E142

tetradic

#4294E1 #DF42E1 #E18F42 #44E142

square

#4294E1 #DF42E1 #E18F42 #44E142

split-complementary

#4294E1 #E14244 #E1DF42

monochromatic

#175692 #1F76C6 #4294E1 #77B2E9 #ACD0F2

Accessibility & contrast

On white

3.20

#4294E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#4294E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4294E1

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4294E1	#FFFFFF	#000000	##000000
##4294E1	1.00	3.20	6.55	6.55
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7198E4

Deuteranopia (green-blind)

#5A89DF

Tritanopia (blue-blind)

#00A6B0

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4294e1;
/* rgb */ color: rgb(66, 148, 225);
/* oklch */ color: oklch(65.1% 0.140 249.7);

Tailwind

colors: {
  custom: {
    50: '#89b3eb',
    500: '#4294e1',
    950: '#000000',
  },
}

SCSS

$custom: #4294e1;
$custom-light: #89b3eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4294e1",
  "rgb": {
    "r": 66,
    "g": 148,
    "b": 225
  },
  "hsl": {
    "h": 209.057,
    "s": 72.603,
    "l": 57.059
  },
  "oklch": {
    "l": 0.65139,
    "c": 0.1402,
    "h": 249.7
  },
  "luminance": 0.27774
}

Semantic roles & 50–950 ramp

primary

#4294E1

secondary

#E0BE9F

accent

#9138EF

background

#F9FAFE

surface

#F1F5FD

border

#CBCFD5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4294E1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →