#33657E#33657E

#33657E is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.3% C 0.067 H 232.2°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#33657E
RGBrgb(51, 101, 126)
HSLhsl(200, 42%, 35%)
HSVhsv(200, 60%, 49%)
CMYKcmyk(59.5%, 19.8%, 0%, 50.6%)
CIE-LABlab(40.44, -8.94, -19.05)
CIE-LCHlch(40.44, 21.05, 244.87°)
OKLaboklab(48.28% -0.0412 -0.0531)
OKLCHoklch(48.28% 0.067 232.2)
XYZxyz(9.7834, 11.5166, 21.4420)
Luminance0.1152 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33657E #7E4C33
analogous
#337E72 #33657E #33407E
triadic
#33657E #7E3365 #657E33
tetradic
#33657E #72337E #7E4C33 #407E33
square
#33657E #72337E #7E4C33 #407E33
split-complementary
#33657E #7E3340 #7E7233
monochromatic
#101F27 #214252 #33657E #4588AA #69A5C2

Accessibility & contrast

On white

6.36
#33657E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.30
#33657E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33657E
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33657E#FFFFFF#000000##FFFFFF
##33657E1.006.363.306.36
#FFFFFF6.361.0021.001.00
#0000003.3021.001.0021.00
##FFFFFF6.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#59647F
Deuteranopia (green-blind)
#4E5C7E
Tritanopia (blue-blind)
#006C6D
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #33657e;
/* rgb */ color: rgb(51, 101, 126);
/* oklch */ color: oklch(48.3% 0.067 232.2);
Tailwind
colors: {
  custom: {
    50: '#7290a3',
    500: '#33657e',
    950: '#000000',
  },
}
SCSS
$custom: #33657e;
$custom-light: #7290a3;
$custom-dark: #000000;
JSON
{
  "hex": "#33657e",
  "rgb": {
    "r": 51,
    "g": 101,
    "b": 126
  },
  "hsl": {
    "h": 200,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.48276,
    "c": 0.06722,
    "h": 232.2
  },
  "luminance": 0.11518
}

Semantic roles & 50–950 ramp

primary
#33657E
secondary
#AA7A63
accent
#7F56D2
background
#F7F8FA
surface
#EDF0F3
border
#C8CBCD
text
#080C0F
muted
#7B7D7F

Preview Lab

Preview with #33657E

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

Preview Lab → · Contrast checker → · Palette generator →

#33657E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva