#3474C8#3474C8

#3474C8 is a mid, vivid cyan. Relative luminance 0.174; OKLCH L 56.0% C 0.146 H 256.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#3474C8
RGB	rgb(52, 116, 200)
HSL	hsl(214, 59%, 49%)
HSV	hsv(214, 74%, 78%)
CMYK	cmyk(74%, 42%, 0%, 21.6%)
CIE-LAB	lab(48.75, 8.49, -49.59)
CIE-LCH	lch(48.75, 50.31, 279.72°)
OKLab	oklab(56.04% -0.0343 -0.1418)
OKLCH	oklch(56.04% 0.146 256.4)
XYZ	xyz(18.0831, 17.3889, 57.0358)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3474C8 #C88834

analogous

#34BEC8 #3474C8 #3E34C8

triadic

#3474C8 #C83474 #74C834

tetradic

#3474C8 #C834BE #C88834 #34C83E

square

#3474C8 #C834BE #C88834 #34C83E

split-complementary

#3474C8 #C83E34 #BEC834

monochromatic

#1B3C67 #275897 #3474C8 #6395D6 #93B6E3

Accessibility & contrast

On white

4.69

#3474C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#3474C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3474C8

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3474C8	#FFFFFF	#000000	##FFFFFF
##3474C8	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7BCB

Deuteranopia (green-blind)

#316EC6

Tritanopia (blue-blind)

#008894

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3474c8;
/* rgb */ color: rgb(52, 116, 200);
/* oklch */ color: oklch(56.0% 0.146 256.4);

Tailwind

colors: {
  custom: {
    50: '#7f9bd9',
    500: '#3474c8',
    950: '#000000',
  },
}

SCSS

$custom: #3474c8;
$custom-light: #7f9bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3474c8",
  "rgb": {
    "r": 52,
    "g": 116,
    "b": 200
  },
  "hsl": {
    "h": 214.054,
    "s": 58.73,
    "l": 49.412
  },
  "oklch": {
    "l": 0.56038,
    "c": 0.14587,
    "h": 256.4
  },
  "luminance": 0.17391
}

Semantic roles & 50–950 ramp

primary

#3474C8

secondary

#CEB18A

accent

#9E46E2

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #3474C8

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

Preview Lab → · Contrast checker → · Palette generator →