#27587F#27587F

#27587F is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.5% C 0.083 H 245.3°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#27587F
RGB	rgb(39, 88, 127)
HSL	hsl(207, 53%, 33%)
HSV	hsv(207, 69%, 50%)
CMYK	cmyk(69.3%, 30.7%, 0%, 50.2%)
CIE-LAB	lab(35.87, -3.05, -26.79)
CIE-LCH	lch(35.87, 26.97, 263.50°)
OKLab	oklab(44.54% -0.0348 -0.0757)
OKLCH	oklch(44.54% 0.083 245.3)
XYZ	xyz(8.1557, 8.9422, 21.3708)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27587F #7F4E27

analogous

#277F7A #27587F #272C7F

triadic

#27587F #7F2758 #587F27

tetradic

#27587F #7A277F #7F4E27 #2C7F27

square

#27587F #7A277F #7F4E27 #2C7F27

split-complementary

#27587F #7F272C #7F7A27

monochromatic

#0A1721 #193850 #27587F #3578AE #5597CB

Accessibility & contrast

On white

7.53

#27587F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#27587F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27587F

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27587F	#FFFFFF	#000000	##FFFFFF
##27587F	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475981

Deuteranopia (green-blind)

#3B517E

Tritanopia (blue-blind)

#006166

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #27587f;
/* rgb */ color: rgb(39, 88, 127);
/* oklch */ color: oklch(44.5% 0.083 245.3);

Tailwind

colors: {
  custom: {
    50: '#6c87a4',
    500: '#27587f',
    950: '#000000',
  },
}

SCSS

$custom: #27587f;
$custom-light: #6c87a4;
$custom-dark: #000000;

JSON

{
  "hex": "#27587f",
  "rgb": {
    "r": 39,
    "g": 88,
    "b": 127
  },
  "hsl": {
    "h": 206.591,
    "s": 53.012,
    "l": 32.549
  },
  "oklch": {
    "l": 0.4454,
    "c": 0.08328,
    "h": 245.3
  },
  "luminance": 0.08943
}

Semantic roles & 50–950 ramp

primary

#27587F

secondary

#B07C52

accent

#8C4BDC

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #27587F

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

Preview Lab → · Contrast checker → · Palette generator →