#2777A4#2777A4

#2777A4 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.2% C 0.103 H 238.0°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#2777A4
RGB	rgb(39, 119, 164)
HSL	hsl(202, 62%, 40%)
HSV	hsv(202, 76%, 64%)
CMYK	cmyk(76.2%, 27.4%, 0%, 35.7%)
CIE-LAB	lab(47.37, -8.26, -30.95)
CIE-LCH	lch(47.37, 32.04, 255.05°)
OKLab	oklab(54.23% -0.0545 -0.0874)
OKLCH	oklch(54.23% 0.103 238)
XYZ	xyz(14.1317, 16.3037, 37.5169)
Luminance	0.1631 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2777A4 #A45427

analogous

#27A493 #2777A4 #2739A4

triadic

#2777A4 #A42777 #77A427

tetradic

#2777A4 #9327A4 #A45427 #39A427

square

#2777A4 #9327A4 #A45427 #39A427

split-complementary

#2777A4 #A42739 #A49327

monochromatic

#0F2F41 #1B5373 #2777A4 #3899D0 #6AB3DC

Accessibility & contrast

On white

4.93

#2777A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#2777A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2777A4

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2777A4	#FFFFFF	#000000	##FFFFFF
##2777A4	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6277A6

Deuteranopia (green-blind)

#516BA3

Tritanopia (blue-blind)

#008287

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2777a4;
/* rgb */ color: rgb(39, 119, 164);
/* oklch */ color: oklch(54.2% 0.103 238.0);

Tailwind

colors: {
  custom: {
    50: '#739ebf',
    500: '#2777a4',
    950: '#000000',
  },
}

SCSS

$custom: #2777a4;
$custom-light: #739ebf;
$custom-dark: #000000;

JSON

{
  "hex": "#2777a4",
  "rgb": {
    "r": 39,
    "g": 119,
    "b": 164
  },
  "hsl": {
    "h": 201.6,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.54234,
    "c": 0.10303,
    "h": 238
  },
  "luminance": 0.16305
}

Semantic roles & 50–950 ramp

primary

#2777A4

secondary

#C28665

accent

#7D43E5

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2777A4

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

Preview Lab → · Contrast checker → · Palette generator →