#2F73C9#2F73C9

#2F73C9 is a mid, vivid cyan. Relative luminance 0.171; OKLCH L 55.7% C 0.150 H 256.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#2F73C9
RGB	rgb(47, 115, 201)
HSL	hsl(214, 62%, 49%)
HSV	hsv(214, 77%, 79%)
CMYK	cmyk(76.6%, 42.8%, 0%, 21.2%)
CIE-LAB	lab(48.36, 8.87, -50.79)
CIE-LCH	lch(48.36, 51.56, 279.90°)
OKLab	oklab(55.71% -0.0364 -0.1454)
OKLCH	oklch(55.71% 0.15 256)
XYZ	xyz(17.8417, 17.0808, 57.6036)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F73C9 #C9852F

analogous

#2FC0C9 #2F73C9 #382FC9

triadic

#2F73C9 #C92F73 #73C92F

tetradic

#2F73C9 #C92FC0 #C9852F #2FC938

square

#2F73C9 #C92FC0 #C9852F #2FC938

split-complementary

#2F73C9 #C9382F #C0C92F

monochromatic

#183A66 #235797 #2F73C9 #5C93D9 #8EB4E5

Accessibility & contrast

On white

4.75

#2F73C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#2F73C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F73C9

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F73C9	#FFFFFF	#000000	##FFFFFF
##2F73C9	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#487ACC

Deuteranopia (green-blind)

#2C6CC7

Tritanopia (blue-blind)

#008794

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2f73c9;
/* rgb */ color: rgb(47, 115, 201);
/* oklch */ color: oklch(55.7% 0.150 256.0);

Tailwind

colors: {
  custom: {
    50: '#7d9ada',
    500: '#2f73c9',
    950: '#000000',
  },
}

SCSS

$custom: #2f73c9;
$custom-light: #7d9ada;
$custom-dark: #000000;

JSON

{
  "hex": "#2f73c9",
  "rgb": {
    "r": 47,
    "g": 115,
    "b": 201
  },
  "hsl": {
    "h": 213.506,
    "s": 62.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55714,
    "c": 0.14986,
    "h": 256
  },
  "luminance": 0.17083
}

Semantic roles & 50–950 ramp

primary

#2F73C9

secondary

#CFAE85

accent

#9D43E5

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2F73C9

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

Preview Lab → · Contrast checker → · Palette generator →