#27557D#27557D

#27557D is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.7% C 0.083 H 247.3°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#27557D
RGB	rgb(39, 85, 125)
HSL	hsl(208, 52%, 32%)
HSV	hsv(208, 69%, 49%)
CMYK	cmyk(68.8%, 32%, 0%, 51%)
CIE-LAB	lab(34.82, -1.90, -27.22)
CIE-LCH	lch(34.82, 27.28, 266.00°)
OKLab	oklab(43.68% -0.0321 -0.0769)
OKLCH	oklch(43.68% 0.083 247.3)
XYZ	xyz(7.7855, 8.4082, 20.6107)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27557D #7D4F27

analogous

#277D7A #27557D #272A7D

triadic

#27557D #7D2755 #557D27

tetradic

#27557D #7A277D #7D4F27 #2A7D27

square

#27557D #7A277D #7D4F27 #2A7D27

split-complementary

#27557D #7D272A #7D7A27

monochromatic

#0A1620 #18354E #27557D #3675AC #5593CA

Accessibility & contrast

On white

7.83

#27557D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#27557D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27557D

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27557D	#FFFFFF	#000000	##FFFFFF
##27557D	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43567F

Deuteranopia (green-blind)

#384E7C

Tritanopia (blue-blind)

#005F63

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #27557d;
/* rgb */ color: rgb(39, 85, 125);
/* oklch */ color: oklch(43.7% 0.083 247.3);

Tailwind

colors: {
  custom: {
    50: '#6b84a3',
    500: '#27557d',
    950: '#000000',
  },
}

SCSS

$custom: #27557d;
$custom-light: #6b84a3;
$custom-dark: #000000;

JSON

{
  "hex": "#27557d",
  "rgb": {
    "r": 39,
    "g": 85,
    "b": 125
  },
  "hsl": {
    "h": 207.907,
    "s": 52.439,
    "l": 32.157
  },
  "oklch": {
    "l": 0.43676,
    "c": 0.08336,
    "h": 247.3
  },
  "luminance": 0.08409
}

Semantic roles & 50–950 ramp

primary

#27557D

secondary

#AF7D51

accent

#8F4CDC

background

#F6F8FA

surface

#ECEFF3

border

#C7CACD

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #27557D

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

Preview Lab → · Contrast checker → · Palette generator →