#4292FF#4292FF

#4292FF is a light, vivid cyan. Relative luminance 0.289; OKLCH L 66.5% C 0.180 H 257.1°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#4292FF
RGB	rgb(66, 146, 255)
HSL	hsl(215, 100%, 63%)
HSV	hsv(215, 74%, 100%)
CMYK	cmyk(74.1%, 42.7%, 0%, 0%)
CIE-LAB	lab(60.72, 11.87, -61.19)
CIE-LCH	lch(60.72, 62.33, 280.98°)
OKLab	oklab(66.47% -0.0402 -0.1752)
OKLCH	oklch(66.47% 0.18 257.1)
XYZ	xyz(30.5690, 28.9325, 98.5618)
Luminance	0.2894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4292FF #FFAF42

analogous

#42F1FF #4292FF #5042FF

triadic

#4292FF #FF4292 #92FF42

tetradic

#4292FF #FF42F1 #FFAF42 #42FF50

square

#4292FF #FF42F1 #FFAF42 #42FF50

split-complementary

#4292FF #FF5042 #F1FF42

monochromatic

#0054C7 #056FFF #4292FF #7FB5FF #BCD9FF

Accessibility & contrast

On white

3.09

#4292FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#4292FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4292FF

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4292FF	#FFFFFF	#000000	##000000
##4292FF	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C9CFF

Deuteranopia (green-blind)

#388AFD

Tritanopia (blue-blind)

#00ACBC

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4292ff;
/* rgb */ color: rgb(66, 146, 255);
/* oklch */ color: oklch(66.5% 0.180 257.1);

Tailwind

colors: {
  custom: {
    50: '#8eb1ff',
    500: '#4292ff',
    950: '#000000',
  },
}

SCSS

$custom: #4292ff;
$custom-light: #8eb1ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4292ff",
  "rgb": {
    "r": 66,
    "g": 146,
    "b": 255
  },
  "hsl": {
    "h": 214.603,
    "s": 100,
    "l": 62.941
  },
  "oklch": {
    "l": 0.6647,
    "c": 0.17972,
    "h": 257.1
  },
  "luminance": 0.28936
}

Semantic roles & 50–950 ramp

primary

#4292FF

secondary

#F0D4AC

accent

#8400E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1018

muted

#7E7F86

Preview Lab

Preview with #4292FF

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

Preview Lab → · Contrast checker → · Palette generator →