#2C73BF#2C73BF

#2C73BF is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 55.0% C 0.138 H 253.0°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2C73BF
RGB	rgb(44, 115, 191)
HSL	hsl(211, 63%, 46%)
HSV	hsv(211, 77%, 75%)
CMYK	cmyk(77%, 39.8%, 0%, 25.1%)
CIE-LAB	lab(47.70, 4.76, -46.11)
CIE-LCH	lch(47.70, 46.36, 275.90°)
OKLab	oklab(54.98% -0.0403 -0.1317)
OKLCH	oklch(54.98% 0.138 253)
XYZ	xyz(16.5699, 16.5566, 51.6026)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C73BF #BF782C

analogous

#2CBCBF #2C73BF #2E2CBF

triadic

#2C73BF #BF2C73 #73BF2C

tetradic

#2C73BF #BF2CBC #BF782C #2CBF2E

square

#2C73BF #BF2CBC #BF782C #2CBF2E

split-complementary

#2C73BF #BF2E2C #BCBF2C

monochromatic

#15375C #21558D #2C73BF #5192D7 #83B1E2

Accessibility & contrast

On white

4.87

#2C73BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2C73BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C73BF

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C73BF	#FFFFFF	#000000	##FFFFFF
##2C73BF	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F78C2

Deuteranopia (green-blind)

#376BBD

Tritanopia (blue-blind)

#008590

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2c73bf;
/* rgb */ color: rgb(44, 115, 191);
/* oklch */ color: oklch(55.0% 0.138 253.0);

Tailwind

colors: {
  custom: {
    50: '#7a9ad3',
    500: '#2c73bf',
    950: '#000000',
  },
}

SCSS

$custom: #2c73bf;
$custom-light: #7a9ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c73bf",
  "rgb": {
    "r": 44,
    "g": 115,
    "b": 191
  },
  "hsl": {
    "h": 211.02,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.54985,
    "c": 0.13771,
    "h": 253
  },
  "luminance": 0.16559
}

Semantic roles & 50–950 ramp

primary

#2C73BF

secondary

#CCA57B

accent

#9742E6

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2C73BF

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

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