#4092E4#4092E4

#4092E4 is a light, vivid cyan. Relative luminance 0.272; OKLCH L 64.8% C 0.146 H 251.1°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4092E4
RGB	rgb(64, 146, 228)
HSL	hsl(210, 75%, 57%)
HSV	hsv(210, 72%, 89%)
CMYK	cmyk(71.9%, 36%, 0%, 10.6%)
CIE-LAB	lab(59.20, 2.05, -48.72)
CIE-LCH	lch(59.20, 48.77, 272.41°)
OKLab	oklab(64.79% -0.0473 -0.1386)
OKLCH	oklch(64.79% 0.146 251.1)
XYZ	xyz(26.3916, 27.2463, 77.2519)
Luminance	0.2725 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4092E4 #E49240

analogous

#40E4E4 #4092E4 #4040E4

triadic

#4092E4 #E44092 #92E440

tetradic

#4092E4 #E440E4 #E49240 #40E440

square

#4092E4 #E440E4 #E49240 #40E440

split-complementary

#4092E4 #E44040 #E4E440

monochromatic

#155595 #1D73CA #4092E4 #76B1EC #ABCFF3

Accessibility & contrast

On white

3.26

#4092E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#4092E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4092E4

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4092E4	#FFFFFF	#000000	##000000
##4092E4	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C97E7

Deuteranopia (green-blind)

#5488E2

Tritanopia (blue-blind)

#00A5B0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4092e4;
/* rgb */ color: rgb(64, 146, 228);
/* oklch */ color: oklch(64.8% 0.146 251.1);

Tailwind

colors: {
  custom: {
    50: '#88b1ed',
    500: '#4092e4',
    950: '#000000',
  },
}

SCSS

$custom: #4092e4;
$custom-light: #88b1ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4092e4",
  "rgb": {
    "r": 64,
    "g": 146,
    "b": 228
  },
  "hsl": {
    "h": 210,
    "s": 75.229,
    "l": 57.255
  },
  "oklch": {
    "l": 0.64794,
    "c": 0.14647,
    "h": 251.1
  },
  "luminance": 0.27249
}

Semantic roles & 50–950 ramp

primary

#4092E4

secondary

#E1C09F

accent

#9436F2

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4092E4

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

Preview Lab → · Contrast checker → · Palette generator →