#2C74BC#2C74BC

#2C74BC is a mid, vivid cyan. Relative luminance 0.167; OKLCH L 55.0% C 0.133 H 251.6°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#2C74BC
RGB	rgb(44, 116, 188)
HSL	hsl(210, 62%, 45%)
HSV	hsv(210, 77%, 74%)
CMYK	cmyk(76.6%, 38.3%, 0%, 26.3%)
CIE-LAB	lab(47.82, 3.02, -44.18)
CIE-LCH	lch(47.82, 44.28, 273.91°)
OKLab	oklab(55.03% -0.0419 -0.126)
OKLCH	oklch(55.03% 0.133 251.6)
XYZ	xyz(16.3578, 16.6552, 49.9199)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C74BC #BC742C

analogous

#2CBCBC #2C74BC #2C2CBC

triadic

#2C74BC #BC2C74 #74BC2C

tetradic

#2C74BC #BC2CBC #BC742C #2CBC2C

square

#2C74BC #BC2CBC #BC742C #2CBC2C

split-complementary

#2C74BC #BC2C2C #BCBC2C

monochromatic

#153759 #20558A #2C74BC #4F93D6 #81B1E1

Accessibility & contrast

On white

4.85

#2C74BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#2C74BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C74BC

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C74BC	#FFFFFF	#000000	##FFFFFF
##2C74BC	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5279BF

Deuteranopia (green-blind)

#3C6BBB

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2c74bc;
/* rgb */ color: rgb(44, 116, 188);
/* oklch */ color: oklch(55.0% 0.133 251.6);

Tailwind

colors: {
  custom: {
    50: '#7a9bd0',
    500: '#2c74bc',
    950: '#000000',
  },
}

SCSS

$custom: #2c74bc;
$custom-light: #7a9bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c74bc",
  "rgb": {
    "r": 44,
    "g": 116,
    "b": 188
  },
  "hsl": {
    "h": 210,
    "s": 62.069,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55029,
    "c": 0.13279,
    "h": 251.6
  },
  "luminance": 0.16657
}

Semantic roles & 50–950 ramp

primary

#2C74BC

secondary

#CAA279

accent

#9443E5

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2C74BC

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

Preview Lab → · Contrast checker → · Palette generator →