#277186#277186

#277186 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.3% C 0.078 H 220.3°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#277186
RGB	rgb(39, 113, 134)
HSL	hsl(193, 55%, 34%)
HSV	hsv(193, 71%, 53%)
CMYK	cmyk(70.9%, 15.7%, 0%, 47.5%)
CIE-LAB	lab(44.18, -15.41, -18.16)
CIE-LCH	lch(44.18, 23.82, 229.69°)
OKLab	oklab(51.26% -0.0597 -0.0507)
OKLCH	oklch(51.26% 0.078 220.3)
XYZ	xyz(11.0431, 13.9616, 24.6625)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277186 #863C27

analogous

#27866C #277186 #274286

triadic

#277186 #862771 #718627

tetradic

#277186 #6C2786 #863C27 #428627

square

#277186 #6C2786 #863C27 #428627

split-complementary

#277186 #862742 #866C27

monochromatic

#0B2127 #194957 #277186 #3599B5 #59B5CF

Accessibility & contrast

On white

5.54

#277186 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#277186 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277186

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277186	#FFFFFF	#000000	##FFFFFF
##277186	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646E87

Deuteranopia (green-blind)

#576486

Tritanopia (blue-blind)

#007878

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #277186;
/* rgb */ color: rgb(39, 113, 134);
/* oklch */ color: oklch(51.3% 0.078 220.3);

Tailwind

colors: {
  custom: {
    50: '#6e9aa9',
    500: '#277186',
    950: '#000000',
  },
}

SCSS

$custom: #277186;
$custom-light: #6e9aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#277186",
  "rgb": {
    "r": 39,
    "g": 113,
    "b": 134
  },
  "hsl": {
    "h": 193.263,
    "s": 54.913,
    "l": 33.922
  },
  "oklch": {
    "l": 0.51255,
    "c": 0.07828,
    "h": 220.3
  },
  "luminance": 0.13963
}

Semantic roles & 50–950 ramp

primary

#277186

secondary

#B46A55

accent

#6A4ADE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #277186

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

Preview Lab → · Contrast checker → · Palette generator →