#4292E2#4292E2

#4292E2 is a light, vivid cyan. Relative luminance 0.272; OKLCH L 64.7% C 0.143 H 251.0°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#4292E2
RGB	rgb(66, 146, 226)
HSL	hsl(210, 73%, 57%)
HSV	hsv(210, 71%, 89%)
CMYK	cmyk(70.8%, 35.4%, 0%, 11.4%)
CIE-LAB	lab(59.16, 1.63, -47.67)
CIE-LCH	lch(59.16, 47.70, 271.95°)
OKLab	oklab(64.75% -0.0466 -0.1355)
OKLCH	oklch(64.75% 0.143 251)
XYZ	xyz(26.2480, 27.2041, 75.8044)
Luminance	0.2721 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4292E2 #E29242

analogous

#42E2E2 #4292E2 #4242E2

triadic

#4292E2 #E24292 #92E242

tetradic

#4292E2 #E242E2 #E29242 #42E242

square

#4292E2 #E242E2 #E29242 #42E242

split-complementary

#4292E2 #E24242 #E2E242

monochromatic

#175593 #1F73C8 #4292E2 #77B1EA #ACCFF2

Accessibility & contrast

On white

3.26

#4292E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#4292E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4292E2

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4292E2	#FFFFFF	#000000	##000000
##4292E2	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E97E5

Deuteranopia (green-blind)

#5688E0

Tritanopia (blue-blind)

#00A5AF

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4292e2;
/* rgb */ color: rgb(66, 146, 226);
/* oklch */ color: oklch(64.7% 0.143 251.0);

Tailwind

colors: {
  custom: {
    50: '#89b1eb',
    500: '#4292e2',
    950: '#000000',
  },
}

SCSS

$custom: #4292e2;
$custom-light: #89b1eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4292e2",
  "rgb": {
    "r": 66,
    "g": 146,
    "b": 226
  },
  "hsl": {
    "h": 210,
    "s": 73.394,
    "l": 57.255
  },
  "oklch": {
    "l": 0.64749,
    "c": 0.1433,
    "h": 251
  },
  "luminance": 0.27207
}

Semantic roles & 50–950 ramp

primary

#4292E2

secondary

#E0C09F

accent

#9438F0

background

#F9FAFE

surface

#F1F5FD

border

#CBCFD5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4292E2

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

Preview Lab → · Contrast checker → · Palette generator →