#2473A9#2473A9

#2473A9 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.5% C 0.113 H 243.4°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#2473A9
RGB	rgb(36, 115, 169)
HSL	hsl(204, 65%, 40%)
HSV	hsv(204, 79%, 66%)
CMYK	cmyk(78.7%, 32%, 0%, 33.7%)
CIE-LAB	lab(46.31, -4.42, -35.55)
CIE-LCH	lch(46.31, 35.82, 262.92°)
OKLab	oklab(53.45% -0.0505 -0.1008)
OKLCH	oklch(53.45% 0.113 243.4)
XYZ	xyz(14.0169, 15.4994, 39.7814)
Luminance	0.1550 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2473A9 #A95A24

analogous

#24A99C #2473A9 #2430A9

triadic

#2473A9 #A92473 #73A924

tetradic

#2473A9 #9C24A9 #A95A24 #30A924

square

#2473A9 #9C24A9 #A95A24 #30A924

split-complementary

#2473A9 #A92430 #A99C24

monochromatic

#0F2E44 #195177 #2473A9 #3694D4 #68AFDF

Accessibility & contrast

On white

5.12

#2473A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#2473A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2473A9

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2473A9	#FFFFFF	#000000	##FFFFFF
##2473A9	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A74AB

Deuteranopia (green-blind)

#4768A8

Tritanopia (blue-blind)

#008086

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2473a9;
/* rgb */ color: rgb(36, 115, 169);
/* oklch */ color: oklch(53.5% 0.113 243.4);

Tailwind

colors: {
  custom: {
    50: '#739bc3',
    500: '#2473a9',
    950: '#000000',
  },
}

SCSS

$custom: #2473a9;
$custom-light: #739bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2473a9",
  "rgb": {
    "r": 36,
    "g": 115,
    "b": 169
  },
  "hsl": {
    "h": 204.361,
    "s": 64.878,
    "l": 40.196
  },
  "oklch": {
    "l": 0.53453,
    "c": 0.1128,
    "h": 243.4
  },
  "luminance": 0.15501
}

Semantic roles & 50–950 ramp

primary

#2473A9

secondary

#C58B64

accent

#8440E8

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2473A9

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

Preview Lab → · Contrast checker → · Palette generator →