#4292D8#4292D8

#4292D8 is a light, vivid cyan. Relative luminance 0.267; OKLCH L 64.2% C 0.131 H 247.9°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#4292D8
RGB	rgb(66, 146, 216)
HSL	hsl(208, 66%, 55%)
HSV	hsv(208, 69%, 85%)
CMYK	cmyk(69.4%, 32.4%, 0%, 15.3%)
CIE-LAB	lab(58.67, -1.85, -42.87)
CIE-LCH	lch(58.67, 42.91, 267.53°)
OKLab	oklab(64.2% -0.0493 -0.1215)
OKLCH	oklch(64.2% 0.131 247.9)
XYZ	xyz(24.9156, 26.6712, 68.7874)
Luminance	0.2667 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4292D8 #D88842

analogous

#42D8D3 #4292D8 #4247D8

triadic

#4292D8 #D84292 #92D842

tetradic

#4292D8 #D342D8 #D88842 #47D842

square

#4292D8 #D342D8 #D88842 #47D842

split-complementary

#4292D8 #D84247 #D8D342

monochromatic

#1B5384 #2673B7 #4292D8 #75AFE2 #A7CDED

Accessibility & contrast

On white

3.32

#4292D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#4292D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4292D8

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4292D8	#FFFFFF	#000000	##000000
##4292D8	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7395DB

Deuteranopia (green-blind)

#5E87D7

Tritanopia (blue-blind)

#00A3AB

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4292d8;
/* rgb */ color: rgb(66, 146, 216);
/* oklch */ color: oklch(64.2% 0.131 247.9);

Tailwind

colors: {
  custom: {
    50: '#87b1e4',
    500: '#4292d8',
    950: '#000000',
  },
}

SCSS

$custom: #4292d8;
$custom-light: #87b1e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4292d8",
  "rgb": {
    "r": 66,
    "g": 146,
    "b": 216
  },
  "hsl": {
    "h": 208,
    "s": 65.789,
    "l": 55.294
  },
  "oklch": {
    "l": 0.64199,
    "c": 0.13112,
    "h": 247.9
  },
  "luminance": 0.26674
}

Semantic roles & 50–950 ramp

primary

#4292D8

secondary

#DAB99C

accent

#8E3FE9

background

#F8FAFE

surface

#F0F5FC

border

#CBCFD5

text

#0D1015

muted

#7D7F84

Preview Lab

Preview with #4292D8

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

Preview Lab → · Contrast checker → · Palette generator →