#277691#277691

#277691 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.0% C 0.085 H 224.9°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#277691
RGB	rgb(39, 118, 145)
HSL	hsl(195, 58%, 36%)
HSV	hsv(195, 73%, 57%)
CMYK	cmyk(73.1%, 18.6%, 0%, 43.1%)
CIE-LAB	lab(46.22, -14.43, -21.56)
CIE-LCH	lch(46.22, 25.95, 236.20°)
OKLab	oklab(53.04% -0.0605 -0.0603)
OKLCH	oklch(53.04% 0.085 224.9)
XYZ	xyz(12.4239, 15.4311, 29.1063)
Luminance	0.1543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277691 #914227

analogous

#279177 #277691 #274191

triadic

#277691 #912776 #769127

tetradic

#277691 #772791 #914227 #419127

square

#277691 #772791 #914227 #419127

split-complementary

#277691 #912741 #917727

monochromatic

#0D2831 #1A4F61 #277691 #349DC1 #5FB6D4

Accessibility & contrast

On white

5.14

#277691 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#277691 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277691

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277691	#FFFFFF	#000000	##FFFFFF
##277691	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677392

Deuteranopia (green-blind)

#596991

Tritanopia (blue-blind)

#007E7F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #277691;
/* rgb */ color: rgb(39, 118, 145);
/* oklch */ color: oklch(53.0% 0.085 224.9);

Tailwind

colors: {
  custom: {
    50: '#709db1',
    500: '#277691',
    950: '#000000',
  },
}

SCSS

$custom: #277691;
$custom-light: #709db1;
$custom-dark: #000000;

JSON

{
  "hex": "#277691",
  "rgb": {
    "r": 39,
    "g": 118,
    "b": 145
  },
  "hsl": {
    "h": 195.283,
    "s": 57.609,
    "l": 36.078
  },
  "oklch": {
    "l": 0.5304,
    "c": 0.08549,
    "h": 224.9
  },
  "luminance": 0.15433
}

Semantic roles & 50–950 ramp

primary

#277691

secondary

#B9735B

accent

#6E47E1

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #277691

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

Preview Lab → · Contrast checker → · Palette generator →