#2779A8#2779A8

#2779A8 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 54.9% C 0.106 H 238.6°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#2779A8
RGB	rgb(39, 121, 168)
HSL	hsl(202, 62%, 41%)
HSV	hsv(202, 77%, 66%)
CMYK	cmyk(76.8%, 28%, 0%, 34.1%)
CIE-LAB	lab(48.17, -7.98, -32.03)
CIE-LCH	lch(48.17, 33.01, 256.00°)
OKLab	oklab(54.93% -0.0552 -0.0905)
OKLCH	oklch(54.93% 0.106 238.6)
XYZ	xyz(14.7392, 16.9315, 39.5295)
Luminance	0.1693 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2779A8 #A85627

analogous

#27A896 #2779A8 #2739A8

triadic

#2779A8 #A82779 #79A827

tetradic

#2779A8 #9627A8 #A85627 #39A827

square

#2779A8 #9627A8 #A85627 #39A827

split-complementary

#2779A8 #A82739 #A89627

monochromatic

#103145 #1B5576 #2779A8 #3B9BD1 #6CB4DD

Accessibility & contrast

On white

4.79

#2779A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#2779A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2779A8

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2779A8	#FFFFFF	#000000	##FFFFFF
##2779A8	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6379AA

Deuteranopia (green-blind)

#516DA7

Tritanopia (blue-blind)

#008589

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2779a8;
/* rgb */ color: rgb(39, 121, 168);
/* oklch */ color: oklch(54.9% 0.106 238.6);

Tailwind

colors: {
  custom: {
    50: '#749fc2',
    500: '#2779a8',
    950: '#000000',
  },
}

SCSS

$custom: #2779a8;
$custom-light: #749fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2779a8",
  "rgb": {
    "r": 39,
    "g": 121,
    "b": 168
  },
  "hsl": {
    "h": 201.86,
    "s": 62.319,
    "l": 40.588
  },
  "oklch": {
    "l": 0.54934,
    "c": 0.10599,
    "h": 238.6
  },
  "luminance": 0.16933
}

Semantic roles & 50–950 ramp

primary

#2779A8

secondary

#C38967

accent

#7E42E5

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2779A8

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

Preview Lab → · Contrast checker → · Palette generator →