#4292DA#4292DA

#4292DA is a light, vivid cyan. Relative luminance 0.268; OKLCH L 64.3% C 0.134 H 248.6°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#4292DA
RGB	rgb(66, 146, 218)
HSL	hsl(208, 67%, 56%)
HSV	hsv(208, 70%, 85%)
CMYK	cmyk(69.7%, 33%, 0%, 14.5%)
CIE-LAB	lab(58.77, -1.16, -43.84)
CIE-LCH	lch(58.77, 43.85, 268.49°)
OKLab	oklab(64.31% -0.0488 -0.1243)
OKLCH	oklch(64.31% 0.134 248.6)
XYZ	xyz(25.1758, 26.7752, 70.1574)
Luminance	0.2678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4292DA #DA8A42

analogous

#42DAD6 #4292DA #4246DA

triadic

#4292DA #DA4292 #92DA42

tetradic

#4292DA #D642DA #DA8A42 #46DA42

square

#4292DA #D642DA #DA8A42 #46DA42

split-complementary

#4292DA #DA4246 #DAD642

monochromatic

#1A5487 #2473BA #4292DA #75B0E4 #A8CDEE

Accessibility & contrast

On white

3.30

#4292DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#4292DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4292DA

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4292DA	#FFFFFF	#000000	##000000
##4292DA	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7295DD

Deuteranopia (green-blind)

#5C87D9

Tritanopia (blue-blind)

#00A3AC

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4292da;
/* rgb */ color: rgb(66, 146, 218);
/* oklch */ color: oklch(64.3% 0.134 248.6);

Tailwind

colors: {
  custom: {
    50: '#87b1e6',
    500: '#4292da',
    950: '#000000',
  },
}

SCSS

$custom: #4292da;
$custom-light: #87b1e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4292da",
  "rgb": {
    "r": 66,
    "g": 146,
    "b": 218
  },
  "hsl": {
    "h": 208.421,
    "s": 67.257,
    "l": 55.686
  },
  "oklch": {
    "l": 0.64307,
    "c": 0.13353,
    "h": 248.6
  },
  "luminance": 0.26778
}

Semantic roles & 50–950 ramp

primary

#4292DA

secondary

#DBBA9C

accent

#8F3EEA

background

#F9FAFE

surface

#F1F5FC

border

#CBCFD5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4292DA

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

Preview Lab → · Contrast checker → · Palette generator →