#2473AD#2473AD

#2473AD is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.7% C 0.118 H 245.2°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#2473AD
RGB	rgb(36, 115, 173)
HSL	hsl(205, 66%, 41%)
HSV	hsv(205, 79%, 68%)
CMYK	cmyk(79.2%, 33.5%, 0%, 32.2%)
CIE-LAB	lab(46.51, -2.92, -37.56)
CIE-LCH	lch(46.51, 37.67, 265.55°)
OKLab	oklab(53.68% -0.0493 -0.1067)
OKLCH	oklch(53.68% 0.118 245.2)
XYZ	xyz(14.3982, 15.6519, 41.7893)
Luminance	0.1565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2473AD #AD5E24

analogous

#24ADA2 #2473AD #242FAD

triadic

#2473AD #AD2473 #73AD24

tetradic

#2473AD #A224AD #AD5E24 #2FAD24

square

#2473AD #A224AD #AD5E24 #2FAD24

split-complementary

#2473AD #AD242F #ADA224

monochromatic

#0F3048 #19517A #2473AD #3993D6 #6BAFE0

Accessibility & contrast

On white

5.08

#2473AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#2473AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2473AD

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2473AD	#FFFFFF	#000000	##FFFFFF
##2473AD	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5875AF

Deuteranopia (green-blind)

#4569AC

Tritanopia (blue-blind)

#008188

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2473ad;
/* rgb */ color: rgb(36, 115, 173);
/* oklch */ color: oklch(53.7% 0.118 245.2);

Tailwind

colors: {
  custom: {
    50: '#749bc6',
    500: '#2473ad',
    950: '#000000',
  },
}

SCSS

$custom: #2473ad;
$custom-light: #749bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2473ad",
  "rgb": {
    "r": 36,
    "g": 115,
    "b": 173
  },
  "hsl": {
    "h": 205.401,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53681,
    "c": 0.11757,
    "h": 245.2
  },
  "luminance": 0.15654
}

Semantic roles & 50–950 ramp

primary

#2473AD

secondary

#C68F66

accent

#873FE9

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2473AD

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

Preview Lab → · Contrast checker → · Palette generator →