#277284#277284

#277284 is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.4% C 0.077 H 216.9°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#277284
RGB	rgb(39, 114, 132)
HSL	hsl(192, 54%, 34%)
HSV	hsv(192, 70%, 52%)
CMYK	cmyk(70.5%, 13.6%, 0%, 48.2%)
CIE-LAB	lab(44.42, -16.64, -16.59)
CIE-LCH	lch(44.42, 23.50, 224.92°)
OKLab	oklab(51.42% -0.0616 -0.0462)
OKLCH	oklch(51.42% 0.077 216.9)
XYZ	xyz(11.0171, 14.1307, 23.9722)
Luminance	0.1413 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277284 #843927

analogous

#278467 #277284 #274384

triadic

#277284 #842772 #728427

tetradic

#277284 #672784 #843927 #438427

square

#277284 #672784 #843927 #438427

split-complementary

#277284 #842743 #846727

monochromatic

#0B2026 #194955 #277284 #359BB3 #58B7CE

Accessibility & contrast

On white

5.49

#277284 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#277284 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277284

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277284	#FFFFFF	#000000	##FFFFFF
##277284	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666F85

Deuteranopia (green-blind)

#596584

Tritanopia (blue-blind)

#007878

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #277284;
/* rgb */ color: rgb(39, 114, 132);
/* oklch */ color: oklch(51.4% 0.077 216.9);

Tailwind

colors: {
  custom: {
    50: '#6e9aa7',
    500: '#277284',
    950: '#000000',
  },
}

SCSS

$custom: #277284;
$custom-light: #6e9aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#277284",
  "rgb": {
    "r": 39,
    "g": 114,
    "b": 132
  },
  "hsl": {
    "h": 191.613,
    "s": 54.386,
    "l": 33.529
  },
  "oklch": {
    "l": 0.51423,
    "c": 0.07702,
    "h": 216.9
  },
  "luminance": 0.14132
}

Semantic roles & 50–950 ramp

primary

#277284

secondary

#B26754

accent

#674ADE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #277284

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

Preview Lab → · Contrast checker → · Palette generator →