#27588B#27588B

#27588B is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.2% C 0.099 H 251.7°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#27588B
RGB	rgb(39, 88, 139)
HSL	hsl(211, 56%, 35%)
HSV	hsv(211, 72%, 55%)
CMYK	cmyk(71.9%, 36.7%, 0%, 45.5%)
CIE-LAB	lab(36.51, 1.45, -33.13)
CIE-LCH	lch(36.51, 33.16, 272.50°)
OKLab	oklab(45.25% -0.0311 -0.0941)
OKLCH	oklch(45.25% 0.099 251.7)
XYZ	xyz(8.9849, 9.2739, 25.7376)
Luminance	0.0927 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27588B #8B5A27

analogous

#278A8B #27588B #28278B

triadic

#27588B #8B2758 #588B27

tetradic

#27588B #8B278A #8B5A27 #278B28

square

#27588B #8B278A #8B5A27 #278B28

split-complementary

#27588B #8B2827 #8A8B27

monochromatic

#0C1B2B #1A3A5B #27588B #3476BB #5B95D1

Accessibility & contrast

On white

7.36

#27588B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#27588B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27588B

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27588B	#FFFFFF	#000000	##FFFFFF
##27588B	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415B8D

Deuteranopia (green-blind)

#33528A

Tritanopia (blue-blind)

#00646B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #27588b;
/* rgb */ color: rgb(39, 88, 139);
/* oklch */ color: oklch(45.2% 0.099 251.7);

Tailwind

colors: {
  custom: {
    50: '#6e86ad',
    500: '#27588b',
    950: '#000000',
  },
}

SCSS

$custom: #27588b;
$custom-light: #6e86ad;
$custom-dark: #000000;

JSON

{
  "hex": "#27588b",
  "rgb": {
    "r": 39,
    "g": 88,
    "b": 139
  },
  "hsl": {
    "h": 210.6,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.45246,
    "c": 0.09916,
    "h": 251.7
  },
  "luminance": 0.09275
}

Semantic roles & 50–950 ramp

primary

#27588B

secondary

#B68858

accent

#9548DF

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #27588B

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

Preview Lab → · Contrast checker → · Palette generator →