#4399D2#4399D2

#4399D2 is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.5% C 0.118 H 241.0°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#4399D2
RGB	rgb(67, 153, 210)
HSL	hsl(204, 61%, 54%)
HSV	hsv(204, 68%, 82%)
CMYK	cmyk(68.1%, 27.1%, 0%, 17.6%)
CIE-LAB	lab(60.45, -7.75, -36.72)
CIE-LCH	lch(60.45, 37.53, 258.09°)
OKLab	oklab(65.52% -0.0574 -0.1035)
OKLCH	oklch(65.52% 0.118 241)
XYZ	xyz(25.3344, 28.6262, 65.1505)
Luminance	0.2863 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4399D2 #D27C43

analogous

#43D2C3 #4399D2 #4352D2

triadic

#4399D2 #D24399 #99D243

tetradic

#4399D2 #C343D2 #D27C43 #52D243

square

#4399D2 #C343D2 #D27C43 #52D243

split-complementary

#4399D2 #D24352 #D2C343

monochromatic

#1E577D #2A79AE #4399D2 #74B4DE #A6CFEA

Accessibility & contrast

On white

3.12

#4399D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#4399D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4399D2

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4399D2	#FFFFFF	#000000	##000000
##4399D2	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F99D5

Deuteranopia (green-blind)

#6B8CD1

Tritanopia (blue-blind)

#00A7AD

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4399d2;
/* rgb */ color: rgb(67, 153, 210);
/* oklch */ color: oklch(65.5% 0.118 241.0);

Tailwind

colors: {
  custom: {
    50: '#87b6e0',
    500: '#4399d2',
    950: '#000000',
  },
}

SCSS

$custom: #4399d2;
$custom-light: #87b6e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4399d2",
  "rgb": {
    "r": 67,
    "g": 153,
    "b": 210
  },
  "hsl": {
    "h": 203.916,
    "s": 61.373,
    "l": 54.314
  },
  "oklch": {
    "l": 0.65523,
    "c": 0.11837,
    "h": 241
  },
  "luminance": 0.28629
}

Semantic roles & 50–950 ramp

primary

#4399D2

secondary

#D7B29A

accent

#8443E4

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4399D2

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

Preview Lab → · Contrast checker → · Palette generator →