#277384#277384

#277384 is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 51.7% C 0.077 H 215.6°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#277384
RGB	rgb(39, 115, 132)
HSL	hsl(191, 54%, 34%)
HSV	hsv(191, 70%, 52%)
CMYK	cmyk(70.5%, 12.9%, 0%, 48.2%)
CIE-LAB	lab(44.74, -17.19, -16.10)
CIE-LCH	lch(44.74, 23.56, 223.13°)
OKLab	oklab(51.68% -0.0627 -0.0448)
OKLCH	oklch(51.68% 0.077 215.6)
XYZ	xyz(11.1306, 14.3575, 24.0100)
Luminance	0.1436 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277384 #843827

analogous

#278466 #277384 #274484

triadic

#277384 #842773 #738427

tetradic

#277384 #662784 #843827 #448427

square

#277384 #662784 #843827 #448427

split-complementary

#277384 #842744 #846627

monochromatic

#0B2126 #194A55 #277384 #359CB3 #58B8CE

Accessibility & contrast

On white

5.42

#277384 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#277384 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277384

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277384	#FFFFFF	#000000	##FFFFFF
##277384	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676F85

Deuteranopia (green-blind)

#5A6684

Tritanopia (blue-blind)

#007978

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #277384;
/* rgb */ color: rgb(39, 115, 132);
/* oklch */ color: oklch(51.7% 0.077 215.6);

Tailwind

colors: {
  custom: {
    50: '#6e9ba7',
    500: '#277384',
    950: '#000000',
  },
}

SCSS

$custom: #277384;
$custom-light: #6e9ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#277384",
  "rgb": {
    "r": 39,
    "g": 115,
    "b": 132
  },
  "hsl": {
    "h": 190.968,
    "s": 54.386,
    "l": 33.529
  },
  "oklch": {
    "l": 0.51682,
    "c": 0.07708,
    "h": 215.6
  },
  "luminance": 0.14359
}

Semantic roles & 50–950 ramp

primary

#277384

secondary

#B26654

accent

#654ADE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #277384

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

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