#2D73BF#2D73BF

#2D73BF is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 55.0% C 0.137 H 253.2°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2D73BF
RGB	rgb(45, 115, 191)
HSL	hsl(211, 62%, 46%)
HSV	hsv(211, 76%, 75%)
CMYK	cmyk(76.4%, 39.8%, 0%, 25.1%)
CIE-LAB	lab(47.73, 4.88, -46.06)
CIE-LCH	lch(47.73, 46.32, 276.05°)
OKLab	oklab(55.02% -0.0397 -0.1315)
OKLCH	oklch(55.02% 0.137 253.2)
XYZ	xyz(16.6134, 16.5790, 51.6046)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D73BF #BF792D

analogous

#2DBCBF #2D73BF #302DBF

triadic

#2D73BF #BF2D73 #73BF2D

tetradic

#2D73BF #BF2DBC #BF792D #2DBF30

square

#2D73BF #BF2DBC #BF792D #2DBF30

split-complementary

#2D73BF #BF302D #BCBF2D

monochromatic

#16375C #21558D #2D73BF #5392D6 #84B1E2

Accessibility & contrast

On white

4.87

#2D73BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2D73BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D73BF

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D73BF	#FFFFFF	#000000	##FFFFFF
##2D73BF	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)

#4F78C2

Deuteranopia (green-blind)

#376BBD

Tritanopia (blue-blind)

#008590

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2d73bf;
/* rgb */ color: rgb(45, 115, 191);
/* oklch */ color: oklch(55.0% 0.137 253.2);

Tailwind

colors: {
  custom: {
    50: '#7b9ad3',
    500: '#2d73bf',
    950: '#000000',
  },
}

SCSS

$custom: #2d73bf;
$custom-light: #7b9ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d73bf",
  "rgb": {
    "r": 45,
    "g": 115,
    "b": 191
  },
  "hsl": {
    "h": 211.233,
    "s": 61.864,
    "l": 46.275
  },
  "oklch": {
    "l": 0.55015,
    "c": 0.13739,
    "h": 253.2
  },
  "luminance": 0.16581
}

Semantic roles & 50–950 ramp

primary

#2D73BF

secondary

#CBA67C

accent

#9743E5

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2D73BF

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

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