#3477C0#3477C0

#3477C0 is a mid, vivid cyan. Relative luminance 0.177; OKLCH L 56.2% C 0.132 H 252.9°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#3477C0
RGB	rgb(52, 119, 192)
HSL	hsl(211, 57%, 48%)
HSV	hsv(211, 73%, 75%)
CMYK	cmyk(72.9%, 38%, 0%, 24.7%)
CIE-LAB	lab(49.16, 3.70, -44.34)
CIE-LCH	lch(49.16, 44.49, 274.77°)
OKLab	oklab(56.22% -0.0389 -0.1263)
OKLCH	oklch(56.22% 0.132 252.9)
XYZ	xyz(17.5239, 17.7275, 52.3572)
Luminance	0.1773 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3477C0 #C07D34

analogous

#34BDC0 #3477C0 #3734C0

triadic

#3477C0 #C03477 #77C034

tetradic

#3477C0 #C034BD #C07D34 #34C037

square

#3477C0 #C034BD #C07D34 #34C037

split-complementary

#3477C0 #C03734 #BDC034

monochromatic

#1A3B60 #275990 #3477C0 #5E96D3 #8EB5E0

Accessibility & contrast

On white

4.62

#3477C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#3477C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3477C0

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3477C0	#FFFFFF	#000000	##FFFFFF
##3477C0	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557CC3

Deuteranopia (green-blind)

#406FBF

Tritanopia (blue-blind)

#008892

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3477c0;
/* rgb */ color: rgb(52, 119, 192);
/* oklch */ color: oklch(56.2% 0.132 252.9);

Tailwind

colors: {
  custom: {
    50: '#7d9dd3',
    500: '#3477c0',
    950: '#000000',
  },
}

SCSS

$custom: #3477c0;
$custom-light: #7d9dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3477c0",
  "rgb": {
    "r": 52,
    "g": 119,
    "b": 192
  },
  "hsl": {
    "h": 211.286,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.56218,
    "c": 0.13216,
    "h": 252.9
  },
  "luminance": 0.17729
}

Semantic roles & 50–950 ramp

primary

#3477C0

secondary

#CBA985

accent

#9747E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3477C0

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

Preview Lab → · Contrast checker → · Palette generator →