#27638F#27638F

#27638F is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.2% C 0.094 H 243.9°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#27638F
RGB	rgb(39, 99, 143)
HSL	hsl(205, 57%, 36%)
HSV	hsv(205, 73%, 56%)
CMYK	cmyk(72.7%, 30.8%, 0%, 43.9%)
CIE-LAB	lab(40.14, -3.96, -29.82)
CIE-LCH	lch(40.14, 30.08, 262.43°)
OKLab	oklab(48.18% -0.0413 -0.0843)
OKLCH	oklch(48.18% 0.094 243.9)
XYZ	xyz(10.2546, 11.3371, 27.6291)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27638F #8F5327

analogous

#278F87 #27638F #272F8F

triadic

#27638F #8F2763 #638F27

tetradic

#27638F #87278F #8F5327 #2F8F27

square

#27638F #87278F #8F5327 #2F8F27

split-complementary

#27638F #8F272F #8F8727

monochromatic

#0D202F #1A425F #27638F #3484BF #5DA1D3

Accessibility & contrast

On white

6.43

#27638F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#27638F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #27638F

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27638F	#FFFFFF	#000000	##FFFFFF
##27638F	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6491

Deuteranopia (green-blind)

#415A8E

Tritanopia (blue-blind)

#006E72

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #27638f;
/* rgb */ color: rgb(39, 99, 143);
/* oklch */ color: oklch(48.2% 0.094 243.9);

Tailwind

colors: {
  custom: {
    50: '#6f8fb0',
    500: '#27638f',
    950: '#000000',
  },
}

SCSS

$custom: #27638f;
$custom-light: #6f8fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#27638f",
  "rgb": {
    "r": 39,
    "g": 99,
    "b": 143
  },
  "hsl": {
    "h": 205.385,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.48175,
    "c": 0.09392,
    "h": 243.9
  },
  "luminance": 0.11338
}

Semantic roles & 50–950 ramp

primary

#27638F

secondary

#B8825A

accent

#8847E0

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #27638F

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

Preview Lab → · Contrast checker → · Palette generator →