#27638C#27638C

#27638C is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 48.0% C 0.090 H 242.0°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#27638C
RGB	rgb(39, 99, 140)
HSL	hsl(204, 56%, 35%)
HSV	hsv(204, 72%, 55%)
CMYK	cmyk(72.1%, 29.3%, 0%, 45.1%)
CIE-LAB	lab(39.99, -5.07, -28.25)
CIE-LCH	lch(39.99, 28.70, 259.82°)
OKLab	oklab(48.01% -0.0423 -0.0798)
OKLCH	oklch(48.01% 0.09 242)
XYZ	xyz(10.0303, 11.2474, 26.4482)
Luminance	0.1125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27638C #8C5027

analogous

#278C82 #27638C #27318C

triadic

#27638C #8C2763 #638C27

tetradic

#27638C #82278C #8C5027 #318C27

square

#27638C #82278C #8C5027 #318C27

split-complementary

#27638C #8C2731 #8C8227

monochromatic

#0C1F2C #1A415C #27638C #3485BC #5CA2D2

Accessibility & contrast

On white

6.46

#27638C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#27638C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #27638C

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27638C	#FFFFFF	#000000	##FFFFFF
##27638C	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50648E

Deuteranopia (green-blind)

#425A8B

Tritanopia (blue-blind)

#006D71

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #27638c;
/* rgb */ color: rgb(39, 99, 140);
/* oklch */ color: oklch(48.0% 0.090 242.0);

Tailwind

colors: {
  custom: {
    50: '#6e8fae',
    500: '#27638c',
    950: '#000000',
  },
}

SCSS

$custom: #27638c;
$custom-light: #6e8fae;
$custom-dark: #000000;

JSON

{
  "hex": "#27638c",
  "rgb": {
    "r": 39,
    "g": 99,
    "b": 140
  },
  "hsl": {
    "h": 204.356,
    "s": 56.425,
    "l": 35.098
  },
  "oklch": {
    "l": 0.48009,
    "c": 0.09031,
    "h": 242
  },
  "luminance": 0.11248
}

Semantic roles & 50–950 ramp

primary

#27638C

secondary

#B77F58

accent

#8648E0

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #27638C

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

Preview Lab → · Contrast checker → · Palette generator →