#27859B#27859B

#27859B is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.3% C 0.090 H 217.1°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#27859B
RGB	rgb(39, 133, 155)
HSL	hsl(191, 60%, 38%)
HSV	hsv(191, 75%, 61%)
CMYK	cmyk(74.8%, 14.2%, 0%, 39.2%)
CIE-LAB	lab(51.35, -19.27, -19.55)
CIE-LCH	lch(51.35, 27.45, 225.41°)
OKLab	oklab(57.29% -0.0721 -0.0545)
OKLCH	oklch(57.29% 0.09 217.1)
XYZ	xyz(15.1381, 19.5712, 33.9838)
Luminance	0.1957 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27859B #9B3D27

analogous

#279B77 #27859B #274B9B

triadic

#27859B #9B2785 #859B27

tetradic

#27859B #77279B #9B3D27 #4B9B27

square

#27859B #77279B #9B3D27 #4B9B27

split-complementary

#27859B #9B274B #9B7727

monochromatic

#0E3139 #1B5B6A #27859B #33AFCC #64C2D8

Accessibility & contrast

On white

4.27

#27859B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#27859B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #27859B

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27859B	#FFFFFF	#000000	##000000
##27859B	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77819C

Deuteranopia (green-blind)

#67759B

Tritanopia (blue-blind)

#008D8C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #27859b;
/* rgb */ color: rgb(39, 133, 155);
/* oklch */ color: oklch(57.3% 0.090 217.1);

Tailwind

colors: {
  custom: {
    50: '#73a8b8',
    500: '#27859b',
    950: '#000000',
  },
}

SCSS

$custom: #27859b;
$custom-light: #73a8b8;
$custom-dark: #000000;

JSON

{
  "hex": "#27859b",
  "rgb": {
    "r": 39,
    "g": 133,
    "b": 155
  },
  "hsl": {
    "h": 191.379,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.57289,
    "c": 0.09042,
    "h": 217.1
  },
  "luminance": 0.19573
}

Semantic roles & 50–950 ramp

primary

#27859B

secondary

#BE7260

accent

#6345E3

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #27859B

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

Preview Lab → · Contrast checker → · Palette generator →