#277889#277889

#277889 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.2% C 0.080 H 214.6°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#277889
RGB	rgb(39, 120, 137)
HSL	hsl(190, 56%, 35%)
HSV	hsv(190, 72%, 54%)
CMYK	cmyk(71.5%, 12.4%, 0%, 46.3%)
CIE-LAB	lab(46.54, -18.26, -16.34)
CIE-LCH	lch(46.54, 24.50, 221.82°)
OKLab	oklab(53.19% -0.066 -0.0455)
OKLCH	oklch(53.19% 0.08 214.6)
XYZ	xyz(12.0666, 15.6690, 26.0505)
Luminance	0.1567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277889 #893827

analogous

#278969 #277889 #274789

triadic

#277889 #892778 #788927

tetradic

#277889 #692789 #893827 #478927

square

#277889 #692789 #893827 #478927

split-complementary

#277889 #892747 #896927

monochromatic

#0C252A #194E59 #277889 #35A2B9 #5ABCD0

Accessibility & contrast

On white

5.08

#277889 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#277889 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277889

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277889	#FFFFFF	#000000	##FFFFFF
##277889	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)

#6C748A

Deuteranopia (green-blind)

#5E6A89

Tritanopia (blue-blind)

#007E7D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #277889;
/* rgb */ color: rgb(39, 120, 137);
/* oklch */ color: oklch(53.2% 0.080 214.6);

Tailwind

colors: {
  custom: {
    50: '#6f9fab',
    500: '#277889',
    950: '#000000',
  },
}

SCSS

$custom: #277889;
$custom-light: #6f9fab;
$custom-dark: #000000;

JSON

{
  "hex": "#277889",
  "rgb": {
    "r": 39,
    "g": 120,
    "b": 137
  },
  "hsl": {
    "h": 190.408,
    "s": 55.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.5319,
    "c": 0.08015,
    "h": 214.6
  },
  "luminance": 0.1567
}

Semantic roles & 50–950 ramp

primary

#277889

secondary

#B56757

accent

#6349DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #277889

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

Preview Lab → · Contrast checker → · Palette generator →