#39639C#39639C

#39639C is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.7% C 0.103 H 256.5°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX#39639C
RGBrgb(57, 99, 156)
HSLhsl(215, 46%, 42%)
HSVhsv(215, 63%, 61%)
CMYKcmyk(63.5%, 36.5%, 0%, 38.8%)
CIE-LABlab(41.52, 3.92, -35.38)
CIE-LCHlch(41.52, 35.60, 276.33°)
OKLaboklab(49.67% -0.0241 -0.1003)
OKLCHoklch(49.67% 0.103 256.5)
XYZxyz(12.1478, 12.1927, 33.1593)
Luminance0.1219 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39639C #9C7239
analogous
#39959C #39639C #40399C
triadic
#39639C #9C3963 #639C39
tetradic
#39639C #9C3995 #9C7239 #399C40
square
#39639C #9C3995 #9C7239 #399C40
split-complementary
#39639C #9C4039 #959C39
monochromatic
#182A42 #29476F #39639C #5281C0 #7FA2D0

Accessibility & contrast

On white

6.11
#39639C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.44
#39639C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39639C
6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39639C#FFFFFF#000000##FFFFFF
##39639C1.006.113.446.11
#FFFFFF6.111.0021.001.00
#0000003.4421.001.0021.00
##FFFFFF6.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B679E
Deuteranopia (green-blind)
#3D5E9B
Tritanopia (blue-blind)
#007078
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #39639c;
/* rgb */ color: rgb(57, 99, 156);
/* oklch */ color: oklch(49.7% 0.103 256.5);
Tailwind
colors: {
  custom: {
    50: '#798fb9',
    500: '#39639c',
    950: '#000000',
  },
}
SCSS
$custom: #39639c;
$custom-light: #798fb9;
$custom-dark: #000000;
JSON
{
  "hex": "#39639c",
  "rgb": {
    "r": 57,
    "g": 99,
    "b": 156
  },
  "hsl": {
    "h": 214.545,
    "s": 46.479,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49673,
    "c": 0.10317,
    "h": 256.5
  },
  "luminance": 0.12194
}

Semantic roles & 50–950 ramp

primary
#39639C
secondary
#BA9D77
accent
#9E52D6
background
#F7F8FB
surface
#EEF0F6
border
#C9CBD0
text
#0A0C11
muted
#7C7D80

Preview Lab

Preview with #39639C

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

Preview Lab → · Contrast checker → · Palette generator →

#39639C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva