#3474C0#3474C0

#3474C0 is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.5% C 0.135 H 254.5°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3474C0
RGB	rgb(52, 116, 192)
HSL	hsl(213, 57%, 48%)
HSV	hsv(213, 73%, 75%)
CMYK	cmyk(72.9%, 39.6%, 0%, 24.7%)
CIE-LAB	lab(48.29, 5.55, -45.72)
CIE-LCH	lch(48.29, 46.06, 276.92°)
OKLab	oklab(55.54% -0.0361 -0.1304)
OKLCH	oklch(55.54% 0.135 254.5)
XYZ	xyz(17.1725, 17.0247, 52.2400)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3474C0 #C08034

analogous

#34BAC0 #3474C0 #3A34C0

triadic

#3474C0 #C03474 #74C034

tetradic

#3474C0 #C034BA #C08034 #34C03A

square

#3474C0 #C034BA #C08034 #34C03A

split-complementary

#3474C0 #C03A34 #BAC034

monochromatic

#1A3A60 #275790 #3474C0 #5E94D3 #8EB4E0

Accessibility & contrast

On white

4.77

#3474C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#3474C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3474C0

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3474C0	#FFFFFF	#000000	##FFFFFF
##3474C0	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#507AC3

Deuteranopia (green-blind)

#3A6DBE

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3474c0;
/* rgb */ color: rgb(52, 116, 192);
/* oklch */ color: oklch(55.5% 0.135 254.5);

Tailwind

colors: {
  custom: {
    50: '#7d9bd3',
    500: '#3474c0',
    950: '#000000',
  },
}

SCSS

$custom: #3474c0;
$custom-light: #7d9bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3474c0",
  "rgb": {
    "r": 52,
    "g": 116,
    "b": 192
  },
  "hsl": {
    "h": 212.571,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55537,
    "c": 0.13533,
    "h": 254.5
  },
  "luminance": 0.17027
}

Semantic roles & 50–950 ramp

primary

#3474C0

secondary

#CBAB85

accent

#9A47E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3474C0

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

Preview Lab → · Contrast checker → · Palette generator →