#277A97#277A97

#277A97 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.3% C 0.089 H 225.6°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#277A97
RGB	rgb(39, 122, 151)
HSL	hsl(196, 59%, 37%)
HSV	hsv(196, 74%, 59%)
CMYK	cmyk(74.2%, 19.2%, 0%, 40.8%)
CIE-LAB	lab(47.73, -14.60, -22.77)
CIE-LCH	lch(47.73, 27.05, 237.33°)
OKLab	oklab(54.33% -0.0624 -0.0638)
OKLCH	oklch(54.33% 0.089 225.6)
XYZ	xyz(13.3799, 16.5832, 31.7679)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277A97 #974427

analogous

#27977C #277A97 #274297

triadic

#277A97 #97277A #7A9727

tetradic

#277A97 #7C2797 #974427 #429727

square

#277A97 #7C2797 #974427 #429727

split-complementary

#277A97 #972742 #977C27

monochromatic

#0E2B36 #1A5366 #277A97 #34A1C8 #62B8D6

Accessibility & contrast

On white

4.86

#277A97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#277A97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277A97

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277A97	#FFFFFF	#000000	##FFFFFF
##277A97	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7798

Deuteranopia (green-blind)

#5B6C97

Tritanopia (blue-blind)

#008383

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #277a97;
/* rgb */ color: rgb(39, 122, 151);
/* oklch */ color: oklch(54.3% 0.089 225.6);

Tailwind

colors: {
  custom: {
    50: '#72a0b5',
    500: '#277a97',
    950: '#000000',
  },
}

SCSS

$custom: #277a97;
$custom-light: #72a0b5;
$custom-dark: #000000;

JSON

{
  "hex": "#277a97",
  "rgb": {
    "r": 39,
    "g": 122,
    "b": 151
  },
  "hsl": {
    "h": 195.536,
    "s": 58.947,
    "l": 37.255
  },
  "oklch": {
    "l": 0.54332,
    "c": 0.08921,
    "h": 225.6
  },
  "luminance": 0.16585
}

Semantic roles & 50–950 ramp

primary

#277A97

secondary

#BC765E

accent

#6E46E2

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #277A97

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

Preview Lab → · Contrast checker → · Palette generator →