#2779A4#2779A4

#2779A4 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.7% C 0.102 H 236.2°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#2779A4
RGB	rgb(39, 121, 164)
HSL	hsl(201, 62%, 40%)
HSV	hsv(201, 76%, 64%)
CMYK	cmyk(76.2%, 26.2%, 0%, 35.7%)
CIE-LAB	lab(47.99, -9.43, -29.99)
CIE-LCH	lch(47.99, 31.44, 252.54°)
OKLab	oklab(54.73% -0.0565 -0.0846)
OKLCH	oklch(54.73% 0.102 236.2)
XYZ	xyz(14.3722, 16.7847, 37.5971)
Luminance	0.1679 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2779A4 #A45227

analogous

#27A491 #2779A4 #273BA4

triadic

#2779A4 #A42779 #79A427

tetradic

#2779A4 #9127A4 #A45227 #3BA427

square

#2779A4 #9127A4 #A45227 #3BA427

split-complementary

#2779A4 #A4273B #A49127

monochromatic

#0F3041 #1B5573 #2779A4 #389CD0 #6AB4DC

Accessibility & contrast

On white

4.82

#2779A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#2779A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2779A4

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2779A4	#FFFFFF	#000000	##FFFFFF
##2779A4	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6478A6

Deuteranopia (green-blind)

#536DA3

Tritanopia (blue-blind)

#008488

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2779a4;
/* rgb */ color: rgb(39, 121, 164);
/* oklch */ color: oklch(54.7% 0.102 236.2);

Tailwind

colors: {
  custom: {
    50: '#749fbf',
    500: '#2779a4',
    950: '#000000',
  },
}

SCSS

$custom: #2779a4;
$custom-light: #749fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2779a4",
  "rgb": {
    "r": 39,
    "g": 121,
    "b": 164
  },
  "hsl": {
    "h": 200.64,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.54725,
    "c": 0.10174,
    "h": 236.2
  },
  "luminance": 0.16786
}

Semantic roles & 50–950 ramp

primary

#2779A4

secondary

#C28565

accent

#7B43E5

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2779A4

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

Preview Lab → · Contrast checker → · Palette generator →