#2C78CA#2C78CA

#2C78CA is a mid, vivid cyan. Relative luminance 0.182; OKLCH L 56.8% C 0.147 H 253.3°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#2C78CA
RGB	rgb(44, 120, 202)
HSL	hsl(211, 64%, 48%)
HSV	hsv(211, 78%, 79%)
CMYK	cmyk(78.2%, 40.6%, 0%, 20.8%)
CIE-LAB	lab(49.77, 5.79, -49.11)
CIE-LCH	lch(49.77, 49.45, 276.73°)
OKLab	oklab(56.81% -0.0421 -0.1404)
OKLCH	oklch(56.81% 0.147 253.3)
XYZ	xyz(18.4118, 18.2305, 58.4141)
Luminance	0.1823 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C78CA #CA7E2C

analogous

#2CC7CA #2C78CA #2F2CCA

triadic

#2C78CA #CA2C78 #78CA2C

tetradic

#2C78CA #CA2CC7 #CA7E2C #2CCA2F

square

#2C78CA #CA2CC7 #CA7E2C #2CCA2F

split-complementary

#2C78CA #CA2F2C #C7CA2C

monochromatic

#163C65 #215A98 #2C78CA #5897DB #8BB6E6

Accessibility & contrast

On white

4.52

#2C78CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#2C78CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C78CA

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C78CA	#FFFFFF	#000000	##000000
##2C78CA	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#507ECD

Deuteranopia (green-blind)

#3670C8

Tritanopia (blue-blind)

#008B97

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #2c78ca;
/* rgb */ color: rgb(44, 120, 202);
/* oklch */ color: oklch(56.8% 0.147 253.3);

Tailwind

colors: {
  custom: {
    50: '#7c9eda',
    500: '#2c78ca',
    950: '#000000',
  },
}

SCSS

$custom: #2c78ca;
$custom-light: #7c9eda;
$custom-dark: #000000;

JSON

{
  "hex": "#2c78ca",
  "rgb": {
    "r": 44,
    "g": 120,
    "b": 202
  },
  "hsl": {
    "h": 211.139,
    "s": 64.228,
    "l": 48.235
  },
  "oklch": {
    "l": 0.56808,
    "c": 0.14656,
    "h": 253.3
  },
  "luminance": 0.18233
}

Semantic roles & 50–950 ramp

primary

#2C78CA

secondary

#D0AA82

accent

#9741E7

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2C78CA

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

Preview Lab → · Contrast checker → · Palette generator →