#27639D#27639D

#27639D is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 49.0% C 0.112 H 250.6°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#27639D
RGB	rgb(39, 99, 157)
HSL	hsl(209, 60%, 38%)
HSV	hsv(209, 75%, 62%)
CMYK	cmyk(75.2%, 36.9%, 0%, 38.4%)
CIE-LAB	lab(40.88, 1.29, -37.04)
CIE-LCH	lch(40.88, 37.07, 272.00°)
OKLab	oklab(48.99% -0.0371 -0.1054)
OKLCH	oklch(48.99% 0.112 250.6)
XYZ	xyz(11.3821, 11.7880, 33.5672)
Luminance	0.1179 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27639D #9D6127

analogous

#279D9C #27639D #27289D

triadic

#27639D #9D2763 #639D27

tetradic

#27639D #9C279D #9D6127 #289D27

square

#27639D #9C279D #9D6127 #289D27

split-complementary

#27639D #9D2728 #9D9C27

monochromatic

#0F253B #1B446C #27639D #3582CD #66A0D9

Accessibility & contrast

On white

6.25

#27639D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#27639D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #27639D

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27639D	#FFFFFF	#000000	##FFFFFF
##27639D	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48669F

Deuteranopia (green-blind)

#375B9C

Tritanopia (blue-blind)

#007178

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #27639d;
/* rgb */ color: rgb(39, 99, 157);
/* oklch */ color: oklch(49.0% 0.112 250.6);

Tailwind

colors: {
  custom: {
    50: '#728fba',
    500: '#27639d',
    950: '#000000',
  },
}

SCSS

$custom: #27639d;
$custom-light: #728fba;
$custom-dark: #000000;

JSON

{
  "hex": "#27639d",
  "rgb": {
    "r": 39,
    "g": 99,
    "b": 157
  },
  "hsl": {
    "h": 209.492,
    "s": 60.204,
    "l": 38.431
  },
  "oklch": {
    "l": 0.48994,
    "c": 0.11177,
    "h": 250.6
  },
  "luminance": 0.11789
}

Semantic roles & 50–950 ramp

primary

#27639D

secondary

#BF8F61

accent

#9344E3

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #27639D

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

Preview Lab → · Contrast checker → · Palette generator →