#4093D9#4093D9

#4093D9 is a light, vivid cyan. Relative luminance 0.270; OKLCH L 64.4% C 0.132 H 247.2°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4093D9
RGB	rgb(64, 147, 217)
HSL	hsl(207, 67%, 55%)
HSV	hsv(207, 71%, 85%)
CMYK	cmyk(70.5%, 32.3%, 0%, 14.9%)
CIE-LAB	lab(58.94, -2.38, -43.01)
CIE-LCH	lch(58.94, 43.07, 266.84°)
OKLab	oklab(64.41% -0.0512 -0.1219)
OKLCH	oklch(64.41% 0.132 247.2)
XYZ	xyz(25.0677, 26.9644, 69.5157)
Luminance	0.2697 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4093D9 #D98640

analogous

#40D9D2 #4093D9 #4047D9

triadic

#4093D9 #D94093 #93D940

tetradic

#4093D9 #D240D9 #D98640 #47D940

square

#4093D9 #D240D9 #D98640 #47D940

split-complementary

#4093D9 #D94047 #D9D240

monochromatic

#1A5484 #2474B7 #4093D9 #73B0E3 #A6CDED

Accessibility & contrast

On white

3.28

#4093D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#4093D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4093D9

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4093D9	#FFFFFF	#000000	##000000
##4093D9	1.00	3.28	6.39	6.39
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7396DC

Deuteranopia (green-blind)

#5E87D8

Tritanopia (blue-blind)

#00A4AC

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4093d9;
/* rgb */ color: rgb(64, 147, 217);
/* oklch */ color: oklch(64.4% 0.132 247.2);

Tailwind

colors: {
  custom: {
    50: '#86b2e5',
    500: '#4093d9',
    950: '#000000',
  },
}

SCSS

$custom: #4093d9;
$custom-light: #86b2e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4093d9",
  "rgb": {
    "r": 64,
    "g": 147,
    "b": 217
  },
  "hsl": {
    "h": 207.451,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.64412,
    "c": 0.13222,
    "h": 247.2
  },
  "luminance": 0.26967
}

Semantic roles & 50–950 ramp

primary

#4093D9

secondary

#DAB89A

accent

#8D3EEA

background

#F8FAFE

surface

#F0F5FC

border

#CBCFD5

text

#0D1016

muted

#7D7F84

Preview Lab

Preview with #4093D9

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

Preview Lab → · Contrast checker → · Palette generator →