#277698#277698

#277698 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.4% C 0.091 H 230.8°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#277698
RGB	rgb(39, 118, 152)
HSL	hsl(198, 59%, 37%)
HSV	hsv(198, 74%, 60%)
CMYK	cmyk(74.3%, 22.4%, 0%, 40.4%)
CIE-LAB	lab(46.52, -11.98, -25.24)
CIE-LCH	lch(46.52, 27.94, 244.60°)
OKLab	oklab(53.38% -0.0578 -0.0709)
OKLCH	oklch(53.38% 0.092 230.8)
XYZ	xyz(12.9803, 15.6537, 32.0370)
Luminance	0.1565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277698 #984927

analogous

#279881 #277698 #273E98

triadic

#277698 #982776 #769827

tetradic

#277698 #812798 #984927 #3E9827

square

#277698 #812798 #984927 #3E9827

split-complementary

#277698 #98273E #988127

monochromatic

#0E2A37 #1B5067 #277698 #339CC9 #63B4D7

Accessibility & contrast

On white

5.08

#277698 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#277698 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277698

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277698	#FFFFFF	#000000	##FFFFFF
##277698	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65749A

Deuteranopia (green-blind)

#556998

Tritanopia (blue-blind)

#007F81

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #277698;
/* rgb */ color: rgb(39, 118, 152);
/* oklch */ color: oklch(53.4% 0.091 230.8);

Tailwind

colors: {
  custom: {
    50: '#719db6',
    500: '#277698',
    950: '#000000',
  },
}

SCSS

$custom: #277698;
$custom-light: #719db6;
$custom-dark: #000000;

JSON

{
  "hex": "#277698",
  "rgb": {
    "r": 39,
    "g": 118,
    "b": 152
  },
  "hsl": {
    "h": 198.053,
    "s": 59.162,
    "l": 37.451
  },
  "oklch": {
    "l": 0.53376,
    "c": 0.0915,
    "h": 230.8
  },
  "luminance": 0.15655
}

Semantic roles & 50–950 ramp

primary

#277698

secondary

#BC7B5E

accent

#7545E2

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #277698

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

Preview Lab → · Contrast checker → · Palette generator →