#4093E4#4093E4

#4093E4 is a light, vivid cyan. Relative luminance 0.276; OKLCH L 65.0% C 0.146 H 250.6°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#4093E4
RGB	rgb(64, 147, 228)
HSL	hsl(210, 75%, 57%)
HSV	hsv(210, 72%, 89%)
CMYK	cmyk(71.9%, 35.5%, 0%, 10.6%)
CIE-LAB	lab(59.49, 1.46, -48.27)
CIE-LCH	lch(59.49, 48.29, 271.74°)
OKLab	oklab(65.02% -0.0483 -0.1373)
OKLCH	oklch(65.02% 0.146 250.6)
XYZ	xyz(26.5464, 27.5559, 77.3035)
Luminance	0.2756 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4093E4 #E49140

analogous

#40E4E3 #4093E4 #4041E4

triadic

#4093E4 #E44093 #93E440

tetradic

#4093E4 #E340E4 #E49140 #41E440

square

#4093E4 #E340E4 #E49140 #41E440

split-complementary

#4093E4 #E44041 #E4E340

monochromatic

#155695 #1D74CA #4093E4 #76B1EC #ABD0F3

Accessibility & contrast

On white

3.22

#4093E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#4093E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4093E4

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4093E4	#FFFFFF	#000000	##000000
##4093E4	1.00	3.22	6.51	6.51
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E98E7

Deuteranopia (green-blind)

#5688E2

Tritanopia (blue-blind)

#00A6B1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4093e4;
/* rgb */ color: rgb(64, 147, 228);
/* oklch */ color: oklch(65.0% 0.146 250.6);

Tailwind

colors: {
  custom: {
    50: '#88b2ed',
    500: '#4093e4',
    950: '#000000',
  },
}

SCSS

$custom: #4093e4;
$custom-light: #88b2ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4093e4",
  "rgb": {
    "r": 64,
    "g": 147,
    "b": 228
  },
  "hsl": {
    "h": 209.634,
    "s": 75.229,
    "l": 57.255
  },
  "oklch": {
    "l": 0.65017,
    "c": 0.14552,
    "h": 250.6
  },
  "luminance": 0.27559
}

Semantic roles & 50–950 ramp

primary

#4093E4

secondary

#E1BF9F

accent

#9336F2

background

#F9FAFE

surface

#F1F5FD

border

#CBCFD5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4093E4

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

Preview Lab → · Contrast checker → · Palette generator →