#277182#277182

#277182 is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.1% C 0.076 H 216.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#277182
RGB	rgb(39, 113, 130)
HSL	hsl(191, 54%, 33%)
HSV	hsv(191, 70%, 51%)
CMYK	cmyk(70%, 13.1%, 0%, 49%)
CIE-LAB	lab(44.02, -16.76, -16.01)
CIE-LCH	lch(44.02, 23.18, 223.69°)
OKLab	oklab(51.08% -0.0614 -0.0446)
OKLCH	oklch(51.08% 0.076 216)
XYZ	xyz(10.7694, 13.8521, 23.2209)
Luminance	0.1385 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277182 #823827

analogous

#278265 #277182 #274382

triadic

#277182 #822771 #718227

tetradic

#277182 #652782 #823827 #438227

square

#277182 #652782 #823827 #438227

split-complementary

#277182 #822743 #826527

monochromatic

#0B1F24 #194853 #277182 #359AB1 #57B7CD

Accessibility & contrast

On white

5.57

#277182 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#277182 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277182

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277182	#FFFFFF	#000000	##FFFFFF
##277182	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656D83

Deuteranopia (green-blind)

#586482

Tritanopia (blue-blind)

#007776

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #277182;
/* rgb */ color: rgb(39, 113, 130);
/* oklch */ color: oklch(51.1% 0.076 216.0);

Tailwind

colors: {
  custom: {
    50: '#6e9aa6',
    500: '#277182',
    950: '#000000',
  },
}

SCSS

$custom: #277182;
$custom-light: #6e9aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#277182",
  "rgb": {
    "r": 39,
    "g": 113,
    "b": 130
  },
  "hsl": {
    "h": 191.209,
    "s": 53.846,
    "l": 33.137
  },
  "oklch": {
    "l": 0.51076,
    "c": 0.07584,
    "h": 216
  },
  "luminance": 0.13853
}

Semantic roles & 50–950 ramp

primary

#277182

secondary

#B16553

accent

#664BDD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #277182

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

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