#277286#277286

#277286 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.5% C 0.078 H 219.0°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#277286
RGB	rgb(39, 114, 134)
HSL	hsl(193, 55%, 34%)
HSV	hsv(193, 71%, 53%)
CMYK	cmyk(70.9%, 14.9%, 0%, 47.5%)
CIE-LAB	lab(44.50, -15.97, -17.67)
CIE-LCH	lch(44.50, 23.81, 227.90°)
OKLab	oklab(51.51% -0.0608 -0.0493)
OKLCH	oklch(51.51% 0.078 219)
XYZ	xyz(11.1553, 14.1859, 24.6999)
Luminance	0.1419 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277286 #863B27

analogous

#27866B #277286 #274386

triadic

#277286 #862772 #728627

tetradic

#277286 #6B2786 #863B27 #438627

square

#277286 #6B2786 #863B27 #438627

split-complementary

#277286 #862743 #866B27

monochromatic

#0B2127 #194A57 #277286 #359AB5 #59B6CF

Accessibility & contrast

On white

5.47

#277286 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#277286 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277286

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277286	#FFFFFF	#000000	##FFFFFF
##277286	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656F87

Deuteranopia (green-blind)

#586586

Tritanopia (blue-blind)

#007978

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #277286;
/* rgb */ color: rgb(39, 114, 134);
/* oklch */ color: oklch(51.5% 0.078 219.0);

Tailwind

colors: {
  custom: {
    50: '#6e9aa9',
    500: '#277286',
    950: '#000000',
  },
}

SCSS

$custom: #277286;
$custom-light: #6e9aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#277286",
  "rgb": {
    "r": 39,
    "g": 114,
    "b": 134
  },
  "hsl": {
    "h": 192.632,
    "s": 54.913,
    "l": 33.922
  },
  "oklch": {
    "l": 0.51513,
    "c": 0.07823,
    "h": 219
  },
  "luminance": 0.14187
}

Semantic roles & 50–950 ramp

primary

#277286

secondary

#B46955

accent

#694ADE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #277286

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

Preview Lab → · Contrast checker → · Palette generator →