#2C77A8#2C77A8

#2C77A8 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.6% C 0.106 H 241.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2C77A8
RGB	rgb(44, 119, 168)
HSL	hsl(204, 58%, 42%)
HSV	hsv(204, 74%, 66%)
CMYK	cmyk(73.8%, 29.2%, 0%, 34.1%)
CIE-LAB	lab(47.69, -6.15, -32.77)
CIE-LCH	lch(47.69, 33.35, 259.37°)
OKLab	oklab(54.59% -0.0505 -0.0926)
OKLCH	oklch(54.59% 0.106 241.4)
XYZ	xyz(14.7007, 16.5546, 39.4588)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C77A8 #A85D2C

analogous

#2CA89B #2C77A8 #2C39A8

triadic

#2C77A8 #A82C77 #77A82C

tetradic

#2C77A8 #9B2CA8 #A85D2C #39A82C

square

#2C77A8 #9B2CA8 #A85D2C #39A82C

split-complementary

#2C77A8 #A82C39 #A89B2C

monochromatic

#133247 #1F5578 #2C77A8 #4397CE #74B2DB

Accessibility & contrast

On white

4.87

#2C77A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2C77A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C77A8

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C77A8	#FFFFFF	#000000	##FFFFFF
##2C77A8	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6078AA

Deuteranopia (green-blind)

#4F6CA7

Tritanopia (blue-blind)

#008388

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2c77a8;
/* rgb */ color: rgb(44, 119, 168);
/* oklch */ color: oklch(54.6% 0.106 241.4);

Tailwind

colors: {
  custom: {
    50: '#769ec2',
    500: '#2c77a8',
    950: '#000000',
  },
}

SCSS

$custom: #2c77a8;
$custom-light: #769ec2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c77a8",
  "rgb": {
    "r": 44,
    "g": 119,
    "b": 168
  },
  "hsl": {
    "h": 203.71,
    "s": 58.491,
    "l": 41.569
  },
  "oklch": {
    "l": 0.54591,
    "c": 0.10553,
    "h": 241.4
  },
  "luminance": 0.16556
}

Semantic roles & 50–950 ramp

primary

#2C77A8

secondary

#C28F6E

accent

#8446E2

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2C77A8

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

Preview Lab → · Contrast checker → · Palette generator →