#4399C8#4399C8

#4399C8 is a light, moderate cyan. Relative luminance 0.281; OKLCH L 65.0% C 0.108 H 235.8°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#4399C8
RGB	rgb(67, 153, 200)
HSL	hsl(201, 55%, 52%)
HSV	hsv(201, 67%, 78%)
CMYK	cmyk(66.5%, 23.5%, 0%, 21.6%)
CIE-LAB	lab(60.02, -11.08, -31.80)
CIE-LCH	lch(60.02, 33.67, 250.79°)
OKLab	oklab(65.04% -0.0607 -0.0893)
OKLCH	oklch(65.04% 0.108 235.8)
XYZ	xyz(24.1272, 28.1433, 58.7930)
Luminance	0.2815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4399C8 #C87243

analogous

#43C8B5 #4399C8 #4356C8

triadic

#4399C8 #C84399 #99C843

tetradic

#4399C8 #B543C8 #C87243 #56C843

square

#4399C8 #B543C8 #C87243 #56C843

split-complementary

#4399C8 #C84356 #C8B543

monochromatic

#215470 #2F779F #4399C8 #72B3D6 #A2CCE4

Accessibility & contrast

On white

3.17

#4399C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#4399C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4399C8

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4399C8	#FFFFFF	#000000	##000000
##4399C8	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8398CA

Deuteranopia (green-blind)

#708BC7

Tritanopia (blue-blind)

#00A5A9

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4399c8;
/* rgb */ color: rgb(67, 153, 200);
/* oklch */ color: oklch(65.0% 0.108 235.8);

Tailwind

colors: {
  custom: {
    50: '#85b7d9',
    500: '#4399c8',
    950: '#000000',
  },
}

SCSS

$custom: #4399c8;
$custom-light: #85b7d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4399c8",
  "rgb": {
    "r": 67,
    "g": 153,
    "b": 200
  },
  "hsl": {
    "h": 201.203,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.65038,
    "c": 0.10798,
    "h": 235.8
  },
  "luminance": 0.28146
}

Semantic roles & 50–950 ramp

primary

#4399C8

secondary

#D0AB96

accent

#7E4ADE

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #4399C8

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

Preview Lab → · Contrast checker → · Palette generator →