#2477C5#2477C5

#2477C5 is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.1% C 0.143 H 251.1°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#2477C5
RGB	rgb(36, 119, 197)
HSL	hsl(209, 69%, 46%)
HSV	hsv(209, 82%, 77%)
CMYK	cmyk(81.7%, 39.6%, 0%, 22.7%)
CIE-LAB	lab(49.00, 3.71, -47.49)
CIE-LCH	lch(49.00, 47.63, 274.46°)
OKLab	oklab(56.06% -0.0464 -0.1357)
OKLCH	oklch(56.06% 0.143 251.1)
XYZ	xyz(17.3986, 17.5978, 55.2922)
Luminance	0.1760 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2477C5 #C57224

analogous

#24C5C2 #2477C5 #2427C5

triadic

#2477C5 #C52477 #77C524

tetradic

#2477C5 #C224C5 #C57224 #27C524

square

#2477C5 #C224C5 #C57224 #27C524

split-complementary

#2477C5 #C52427 #C5C224

monochromatic

#11385E #1B5891 #2477C5 #4995DE #7CB3E7

Accessibility & contrast

On white

4.65

#2477C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#2477C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2477C5

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2477C5	#FFFFFF	#000000	##FFFFFF
##2477C5	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#517CC8

Deuteranopia (green-blind)

#376EC3

Tritanopia (blue-blind)

#008A94

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2477c5;
/* rgb */ color: rgb(36, 119, 197);
/* oklch */ color: oklch(56.1% 0.143 251.1);

Tailwind

colors: {
  custom: {
    50: '#799dd7',
    500: '#2477c5',
    950: '#000000',
  },
}

SCSS

$custom: #2477c5;
$custom-light: #799dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#2477c5",
  "rgb": {
    "r": 36,
    "g": 119,
    "b": 197
  },
  "hsl": {
    "h": 209.068,
    "s": 69.099,
    "l": 45.686
  },
  "oklch": {
    "l": 0.56059,
    "c": 0.14343,
    "h": 251.1
  },
  "luminance": 0.176
}

Semantic roles & 50–950 ramp

primary

#2477C5

secondary

#CFA176

accent

#913CEC

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2477C5

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

Preview Lab → · Contrast checker → · Palette generator →