#277485#277485

#277485 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.0% C 0.078 H 215.4°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#277485
RGB	rgb(39, 116, 133)
HSL	hsl(191, 55%, 34%)
HSV	hsv(191, 71%, 52%)
CMYK	cmyk(70.7%, 12.8%, 0%, 47.8%)
CIE-LAB	lab(45.10, -17.41, -16.15)
CIE-LCH	lch(45.10, 23.75, 222.85°)
OKLab	oklab(51.98% -0.0634 -0.045)
OKLCH	oklch(51.98% 0.078 215.4)
XYZ	xyz(11.3140, 14.6143, 24.4103)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277485 #853827

analogous

#278567 #277485 #274585

triadic

#277485 #852774 #748527

tetradic

#277485 #672785 #853827 #458527

square

#277485 #672785 #853827 #458527

split-complementary

#277485 #852745 #856727

monochromatic

#0B2126 #194B56 #277485 #359DB4 #58B9CE

Accessibility & contrast

On white

5.35

#277485 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#277485 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277485

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277485	#FFFFFF	#000000	##FFFFFF
##277485	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687086

Deuteranopia (green-blind)

#5B6785

Tritanopia (blue-blind)

#007A79

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #277485;
/* rgb */ color: rgb(39, 116, 133);
/* oklch */ color: oklch(52.0% 0.078 215.4);

Tailwind

colors: {
  custom: {
    50: '#6e9ca8',
    500: '#277485',
    950: '#000000',
  },
}

SCSS

$custom: #277485;
$custom-light: #6e9ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#277485",
  "rgb": {
    "r": 39,
    "g": 116,
    "b": 133
  },
  "hsl": {
    "h": 190.851,
    "s": 54.651,
    "l": 33.725
  },
  "oklch": {
    "l": 0.51984,
    "c": 0.0777,
    "h": 215.4
  },
  "luminance": 0.14616
}

Semantic roles & 50–950 ramp

primary

#277485

secondary

#B36655

accent

#654ADE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #277485

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

Preview Lab → · Contrast checker → · Palette generator →