#2C77B2#2C77B2

#2C77B2 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 55.1% C 0.117 H 246.2°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#2C77B2
RGB	rgb(44, 119, 178)
HSL	hsl(206, 60%, 44%)
HSV	hsv(206, 75%, 70%)
CMYK	cmyk(75.3%, 33.1%, 0%, 30.2%)
CIE-LAB	lab(48.19, -2.51, -37.82)
CIE-LCH	lch(48.19, 37.90, 266.20°)
OKLab	oklab(55.14% -0.0474 -0.1073)
OKLCH	oklch(55.14% 0.117 246.2)
XYZ	xyz(15.6683, 16.9417, 44.5551)
Luminance	0.1694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C77B2 #B2672C

analogous

#2CB2AA #2C77B2 #2C34B2

triadic

#2C77B2 #B22C77 #77B22C

tetradic

#2C77B2 #AA2CB2 #B2672C #34B22C

square

#2C77B2 #AA2CB2 #B2672C #34B22C

split-complementary

#2C77B2 #B22C34 #B2AA2C

monochromatic

#143550 #205681 #2C77B2 #4996D2 #7AB2DE

Accessibility & contrast

On white

4.79

#2C77B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#2C77B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C77B2

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C77B2	#FFFFFF	#000000	##FFFFFF
##2C77B2	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)

#5C79B5

Deuteranopia (green-blind)

#496DB1

Tritanopia (blue-blind)

#00858C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2c77b2;
/* rgb */ color: rgb(44, 119, 178);
/* oklch */ color: oklch(55.1% 0.117 246.2);

Tailwind

colors: {
  custom: {
    50: '#789dc9',
    500: '#2c77b2',
    950: '#000000',
  },
}

SCSS

$custom: #2c77b2;
$custom-light: #789dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c77b2",
  "rgb": {
    "r": 44,
    "g": 119,
    "b": 178
  },
  "hsl": {
    "h": 206.418,
    "s": 60.36,
    "l": 43.529
  },
  "oklch": {
    "l": 0.55142,
    "c": 0.11735,
    "h": 246.2
  },
  "luminance": 0.16943
}

Semantic roles & 50–950 ramp

primary

#2C77B2

secondary

#C69873

accent

#8A44E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2C77B2

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

Preview Lab → · Contrast checker → · Palette generator →