#4399C7#4399C7

#4399C7 is a light, moderate cyan. Relative luminance 0.281; OKLCH L 65.0% C 0.107 H 235.2°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#4399C7
RGB	rgb(67, 153, 199)
HSL	hsl(201, 54%, 52%)
HSV	hsv(201, 66%, 78%)
CMYK	cmyk(66.3%, 23.1%, 0%, 22%)
CIE-LAB	lab(59.98, -11.41, -31.30)
CIE-LCH	lch(59.98, 33.31, 249.98°)
OKLab	oklab(64.99% -0.061 -0.0879)
OKLCH	oklch(64.99% 0.107 235.2)
XYZ	xyz(24.0108, 28.0967, 58.1796)
Luminance	0.2810 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4399C7 #C77143

analogous

#43C7B3 #4399C7 #4357C7

triadic

#4399C7 #C74399 #99C743

tetradic

#4399C7 #B343C7 #C77143 #57C743

square

#4399C7 #B343C7 #C77143 #57C743

split-complementary

#4399C7 #C74357 #C7B343

monochromatic

#21546F #2F779E #4399C7 #72B3D5 #A1CCE3

Accessibility & contrast

On white

3.17

#4399C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#4399C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4399C7

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4399C7	#FFFFFF	#000000	##000000
##4399C7	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8398C9

Deuteranopia (green-blind)

#718BC6

Tritanopia (blue-blind)

#00A5A8

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4399c7;
/* rgb */ color: rgb(67, 153, 199);
/* oklch */ color: oklch(65.0% 0.107 235.2);

Tailwind

colors: {
  custom: {
    50: '#85b7d8',
    500: '#4399c7',
    950: '#000000',
  },
}

SCSS

$custom: #4399c7;
$custom-light: #85b7d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4399c7",
  "rgb": {
    "r": 67,
    "g": 153,
    "b": 199
  },
  "hsl": {
    "h": 200.909,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.6499,
    "c": 0.107,
    "h": 235.2
  },
  "luminance": 0.28099
}

Semantic roles & 50–950 ramp

primary

#4399C7

secondary

#D0AA96

accent

#7E4ADD

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #4399C7

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

Preview Lab → · Contrast checker → · Palette generator →