#33659B#33659B

#33659B is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.8% C 0.102 H 252.1°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX#33659B
RGBrgb(51, 101, 155)
HSLhsl(211, 50%, 40%)
HSVhsv(211, 67%, 61%)
CMYKcmyk(67.1%, 34.8%, 0%, 39.2%)
CIE-LABlab(41.81, 1.19, -34.35)
CIE-LCHlch(41.81, 34.37, 271.99°)
OKLaboklab(49.81% -0.0314 -0.0974)
OKLCHoklch(49.81% 0.102 252.1)
XYZxyz(11.9331, 12.3765, 32.7640)
Luminance0.1238 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33659B #9B6933
analogous
#33999B #33659B #35339B
triadic
#33659B #9B3365 #659B33
tetradic
#33659B #9B3399 #9B6933 #339B35
square
#33659B #9B3399 #9B6933 #339B35
split-complementary
#33659B #9B3533 #999B33
monochromatic
#15293F #24476D #33659B #4883C3 #76A2D2

Accessibility & contrast

On white

6.04
#33659B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.48
#33659B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33659B
6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33659B#FFFFFF#000000##FFFFFF
##33659B1.006.043.486.04
#FFFFFF6.041.0021.001.00
#0000003.4821.001.0021.00
##FFFFFF6.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D689D
Deuteranopia (green-blind)
#3F5E9A
Tritanopia (blue-blind)
#007279
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #33659b;
/* rgb */ color: rgb(51, 101, 155);
/* oklch */ color: oklch(49.8% 0.102 252.1);
Tailwind
colors: {
  custom: {
    50: '#7690b9',
    500: '#33659b',
    950: '#000000',
  },
}
SCSS
$custom: #33659b;
$custom-light: #7690b9;
$custom-dark: #000000;
JSON
{
  "hex": "#33659b",
  "rgb": {
    "r": 51,
    "g": 101,
    "b": 155
  },
  "hsl": {
    "h": 211.154,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49809,
    "c": 0.1023,
    "h": 252.1
  },
  "luminance": 0.12378
}

Semantic roles & 50–950 ramp

primary
#33659B
secondary
#BA966F
accent
#974EDA
background
#F7F8FB
surface
#EEF0F6
border
#C9CBD0
text
#090C11
muted
#7B7D80

Preview Lab

Preview with #33659B

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

Preview Lab → · Contrast checker → · Palette generator →

#33659B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva