#2C78A2#2C78A2

#2C78A2 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.5% C 0.098 H 237.0°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2C78A2
RGB	rgb(44, 120, 162)
HSL	hsl(201, 57%, 40%)
HSV	hsv(201, 73%, 64%)
CMYK	cmyk(72.8%, 25.9%, 0%, 36.5%)
CIE-LAB	lab(47.72, -8.89, -29.23)
CIE-LCH	lch(47.72, 30.55, 253.09°)
OKLab	oklab(54.52% -0.0536 -0.0824)
OKLCH	oklch(54.52% 0.098 237)
XYZ	xyz(14.2742, 16.5754, 36.6225)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C78A2 #A2562C

analogous

#2CA291 #2C78A2 #2C3DA2

triadic

#2C78A2 #A22C78 #78A22C

tetradic

#2C78A2 #912CA2 #A2562C #3DA22C

square

#2C78A2 #912CA2 #A2562C #3DA22C

split-complementary

#2C78A2 #A22C3D #A2912C

monochromatic

#123142 #1F5472 #2C78A2 #409ACB #70B3D8

Accessibility & contrast

On white

4.87

#2C78A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2C78A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C78A2

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C78A2	#FFFFFF	#000000	##FFFFFF
##2C78A2	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6478A4

Deuteranopia (green-blind)

#546CA1

Tritanopia (blue-blind)

#008386

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2c78a2;
/* rgb */ color: rgb(44, 120, 162);
/* oklch */ color: oklch(54.5% 0.098 237.0);

Tailwind

colors: {
  custom: {
    50: '#759ebd',
    500: '#2c78a2',
    950: '#000000',
  },
}

SCSS

$custom: #2c78a2;
$custom-light: #759ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c78a2",
  "rgb": {
    "r": 44,
    "g": 120,
    "b": 162
  },
  "hsl": {
    "h": 201.356,
    "s": 57.282,
    "l": 40.392
  },
  "oklch": {
    "l": 0.5452,
    "c": 0.09825,
    "h": 237
  },
  "luminance": 0.16577
}

Semantic roles & 50–950 ramp

primary

#2C78A2

secondary

#BF896A

accent

#7E47E1

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2C78A2

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

Preview Lab → · Contrast checker → · Palette generator →