#2473C5#2473C5

#2473C5 is a mid, vivid cyan. Relative luminance 0.167; OKLCH L 55.1% C 0.148 H 253.0°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#2473C5
RGB	rgb(36, 115, 197)
HSL	hsl(211, 69%, 46%)
HSV	hsv(211, 82%, 77%)
CMYK	cmyk(81.7%, 41.6%, 0%, 22.7%)
CIE-LAB	lab(47.84, 6.18, -49.35)
CIE-LCH	lch(47.84, 49.74, 277.14°)
OKLab	oklab(55.15% -0.0431 -0.1413)
OKLCH	oklch(55.15% 0.148 253)
XYZ	xyz(16.9325, 16.6657, 55.1369)
Luminance	0.1667 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2473C5 #C57624

analogous

#24C3C5 #2473C5 #2524C5

triadic

#2473C5 #C52473 #73C524

tetradic

#2473C5 #C524C3 #C57624 #24C525

square

#2473C5 #C524C3 #C57624 #24C525

split-complementary

#2473C5 #C52524 #C3C524

monochromatic

#11375E #1B5591 #2473C5 #4992DE #7CB1E7

Accessibility & contrast

On white

4.85

#2473C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#2473C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2473C5

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2473C5	#FFFFFF	#000000	##FFFFFF
##2473C5	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A79C8

Deuteranopia (green-blind)

#2D6BC3

Tritanopia (blue-blind)

#008792

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2473c5;
/* rgb */ color: rgb(36, 115, 197);
/* oklch */ color: oklch(55.1% 0.148 253.0);

Tailwind

colors: {
  custom: {
    50: '#799ad7',
    500: '#2473c5',
    950: '#000000',
  },
}

SCSS

$custom: #2473c5;
$custom-light: #799ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#2473c5",
  "rgb": {
    "r": 36,
    "g": 115,
    "b": 197
  },
  "hsl": {
    "h": 210.559,
    "s": 69.099,
    "l": 45.686
  },
  "oklch": {
    "l": 0.55147,
    "c": 0.14771,
    "h": 253
  },
  "luminance": 0.16668
}

Semantic roles & 50–950 ramp

primary

#2473C5

secondary

#CFA376

accent

#963CEC

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2473C5

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

Preview Lab → · Contrast checker → · Palette generator →