#277697#277697

#277697 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.3% C 0.091 H 230.0°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#277697
RGB	rgb(39, 118, 151)
HSL	hsl(198, 59%, 37%)
HSV	hsv(198, 74%, 59%)
CMYK	cmyk(74.2%, 21.9%, 0%, 40.8%)
CIE-LAB	lab(46.47, -12.34, -24.71)
CIE-LCH	lch(46.47, 27.62, 243.47°)
OKLab	oklab(53.33% -0.0582 -0.0694)
OKLCH	oklch(53.33% 0.091 230)
XYZ	xyz(12.8988, 15.6211, 31.6075)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277697 #974827

analogous

#279780 #277697 #273E97

triadic

#277697 #972776 #769727

tetradic

#277697 #802797 #974827 #3E9727

square

#277697 #802797 #974827 #3E9727

split-complementary

#277697 #97273E #978027

monochromatic

#0E2A36 #1A5066 #277697 #349CC8 #62B4D6

Accessibility & contrast

On white

5.09

#277697 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#277697 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277697

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277697	#FFFFFF	#000000	##FFFFFF
##277697	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657499

Deuteranopia (green-blind)

#566997

Tritanopia (blue-blind)

#007F81

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #277697;
/* rgb */ color: rgb(39, 118, 151);
/* oklch */ color: oklch(53.3% 0.091 230.0);

Tailwind

colors: {
  custom: {
    50: '#719db5',
    500: '#277697',
    950: '#000000',
  },
}

SCSS

$custom: #277697;
$custom-light: #719db5;
$custom-dark: #000000;

JSON

{
  "hex": "#277697",
  "rgb": {
    "r": 39,
    "g": 118,
    "b": 151
  },
  "hsl": {
    "h": 197.679,
    "s": 58.947,
    "l": 37.255
  },
  "oklch": {
    "l": 0.53327,
    "c": 0.09058,
    "h": 230
  },
  "luminance": 0.15623
}

Semantic roles & 50–950 ramp

primary

#277697

secondary

#BC7A5E

accent

#7446E2

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #277697

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

Preview Lab → · Contrast checker → · Palette generator →