#27638D#27638D

#27638D is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.1% C 0.091 H 242.7°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#27638D
RGB	rgb(39, 99, 141)
HSL	hsl(205, 57%, 35%)
HSV	hsv(205, 72%, 55%)
CMYK	cmyk(72.3%, 29.8%, 0%, 44.7%)
CIE-LAB	lab(40.04, -4.70, -28.77)
CIE-LCH	lch(40.04, 29.16, 260.72°)
OKLab	oklab(48.06% -0.042 -0.0813)
OKLCH	oklch(48.06% 0.092 242.7)
XYZ	xyz(10.1044, 11.2770, 26.8383)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27638D #8D5127

analogous

#278D84 #27638D #27308D

triadic

#27638D #8D2763 #638D27

tetradic

#27638D #84278D #8D5127 #308D27

square

#27638D #84278D #8D5127 #308D27

split-complementary

#27638D #8D2730 #8D8427

monochromatic

#0C202D #1A415D #27638D #3485BD #5CA2D2

Accessibility & contrast

On white

6.45

#27638D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#27638D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #27638D

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27638D	#FFFFFF	#000000	##FFFFFF
##27638D	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50648F

Deuteranopia (green-blind)

#425A8C

Tritanopia (blue-blind)

#006D72

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #27638d;
/* rgb */ color: rgb(39, 99, 141);
/* oklch */ color: oklch(48.1% 0.091 242.7);

Tailwind

colors: {
  custom: {
    50: '#6f8fae',
    500: '#27638d',
    950: '#000000',
  },
}

SCSS

$custom: #27638d;
$custom-light: #6f8fae;
$custom-dark: #000000;

JSON

{
  "hex": "#27638d",
  "rgb": {
    "r": 39,
    "g": 99,
    "b": 141
  },
  "hsl": {
    "h": 204.706,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.48064,
    "c": 0.0915,
    "h": 242.7
  },
  "luminance": 0.11278
}

Semantic roles & 50–950 ramp

primary

#27638D

secondary

#B78059

accent

#8648E0

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #27638D

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

Preview Lab → · Contrast checker → · Palette generator →