#4093D8#4093D8

#4093D8 is a light, vivid cyan. Relative luminance 0.269; OKLCH L 64.4% C 0.131 H 246.8°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4093D8
RGB	rgb(64, 147, 216)
HSL	hsl(207, 66%, 55%)
HSV	hsv(207, 70%, 85%)
CMYK	cmyk(70.4%, 31.9%, 0%, 15.3%)
CIE-LAB	lab(58.89, -2.72, -42.52)
CIE-LCH	lch(58.89, 42.61, 266.34°)
OKLab	oklab(64.36% -0.0515 -0.1205)
OKLCH	oklch(64.36% 0.131 246.8)
XYZ	xyz(24.9380, 26.9126, 68.8328)
Luminance	0.2692 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4093D8 #D88540

analogous

#40D8D1 #4093D8 #4047D8

triadic

#4093D8 #D84093 #93D840

tetradic

#4093D8 #D140D8 #D88540 #47D840

square

#4093D8 #D140D8 #D88540 #47D840

split-complementary

#4093D8 #D84047 #D8D140

monochromatic

#1B5483 #2574B6 #4093D8 #73B0E2 #A6CCED

Accessibility & contrast

On white

3.29

#4093D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#4093D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4093D8

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4093D8	#FFFFFF	#000000	##000000
##4093D8	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7496DB

Deuteranopia (green-blind)

#5F87D7

Tritanopia (blue-blind)

#00A4AC

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4093d8;
/* rgb */ color: rgb(64, 147, 216);
/* oklch */ color: oklch(64.4% 0.131 246.8);

Tailwind

colors: {
  custom: {
    50: '#86b2e4',
    500: '#4093d8',
    950: '#000000',
  },
}

SCSS

$custom: #4093d8;
$custom-light: #86b2e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4093d8",
  "rgb": {
    "r": 64,
    "g": 147,
    "b": 216
  },
  "hsl": {
    "h": 207.237,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.64358,
    "c": 0.13104,
    "h": 246.8
  },
  "luminance": 0.26915
}

Semantic roles & 50–950 ramp

primary

#4093D8

secondary

#DAB79A

accent

#8C3FE9

background

#F8FAFE

surface

#F0F5FC

border

#CBCFD5

text

#0D1015

muted

#7D7F84

Preview Lab

Preview with #4093D8

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

Preview Lab → · Contrast checker → · Palette generator →