#4399CD#4399CD

#4399CD is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.3% C 0.113 H 238.5°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX#4399CD
RGBrgb(67, 153, 205)
HSLhsl(203, 58%, 53%)
HSVhsv(203, 67%, 80%)
CMYKcmyk(67.3%, 25.4%, 0%, 19.6%)
CIE-LABlab(60.23, -9.42, -34.27)
CIE-LCHlch(60.23, 35.54, 254.63°)
OKLaboklab(65.28% -0.059 -0.0964)
OKLCHoklch(65.28% 0.113 238.5)
XYZxyz(24.7212, 28.3809, 61.9210)
Luminance0.2838 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4399CD #CD7743
analogous
#43CDBC #4399CD #4354CD
triadic
#4399CD #CD4399 #99CD43
tetradic
#4399CD #BC43CD #CD7743 #54CD43
square
#4399CD #BC43CD #CD7743 #54CD43
split-complementary
#4399CD #CD4354 #CDBC43
monochromatic
#1F5576 #2C78A7 #4399CD #73B3DA #A4CDE7

Accessibility & contrast

On white

3.15
#4399CD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.68
#4399CD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4399CD
6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4399CD#FFFFFF#000000##000000
##4399CD1.003.156.686.68
#FFFFFF3.151.0021.0021.00
#0000006.6821.001.001.00
##0000006.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8199CF
Deuteranopia (green-blind)
#6E8BCC
Tritanopia (blue-blind)
#00A6AB
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #4399cd;
/* rgb */ color: rgb(67, 153, 205);
/* oklch */ color: oklch(65.3% 0.113 238.5);
Tailwind
colors: {
  custom: {
    50: '#86b7dc',
    500: '#4399cd',
    950: '#000000',
  },
}
SCSS
$custom: #4399cd;
$custom-light: #86b7dc;
$custom-dark: #000000;
JSON
{
  "hex": "#4399cd",
  "rgb": {
    "r": 67,
    "g": 153,
    "b": 205
  },
  "hsl": {
    "h": 202.609,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.65277,
    "c": 0.11306,
    "h": 238.5
  },
  "luminance": 0.28384
}

Semantic roles & 50–950 ramp

primary
#4399CD
secondary
#D4AF98
accent
#8147E1
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #4399CD

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

Preview Lab → · Contrast checker → · Palette generator →

#4399CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva