#347C90#347C90

#347C90 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 54.9% C 0.077 H 219.1°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#347C90
RGB	rgb(52, 124, 144)
HSL	hsl(193, 47%, 38%)
HSV	hsv(193, 64%, 56%)
CMYK	cmyk(63.9%, 13.9%, 0%, 43.5%)
CIE-LAB	lab(48.46, -15.96, -17.50)
CIE-LCH	lch(48.46, 23.69, 227.64°)
OKLab	oklab(54.93% -0.06 -0.0487)
OKLCH	oklch(54.93% 0.077 219.1)
XYZ	xyz(13.6558, 17.1576, 28.9722)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347C90 #904834

analogous

#349076 #347C90 #344E90

triadic

#347C90 #90347C #7C9034

tetradic

#347C90 #763490 #904834 #4E9034

square

#347C90 #763490 #904834 #4E9034

split-complementary

#347C90 #90344E #907634

monochromatic

#142F36 #245563 #347C90 #45A2BC #72B9CC

Accessibility & contrast

On white

4.74

#347C90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#347C90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #347C90

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347C90	#FFFFFF	#000000	##FFFFFF
##347C90	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7991

Deuteranopia (green-blind)

#626F90

Tritanopia (blue-blind)

#008382

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #347c90;
/* rgb */ color: rgb(52, 124, 144);
/* oklch */ color: oklch(54.9% 0.077 219.1);

Tailwind

colors: {
  custom: {
    50: '#76a2b0',
    500: '#347c90',
    950: '#000000',
  },
}

SCSS

$custom: #347c90;
$custom-light: #76a2b0;
$custom-dark: #000000;

JSON

{
  "hex": "#347c90",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 144
  },
  "hsl": {
    "h": 193.043,
    "s": 46.939,
    "l": 38.431
  },
  "oklch": {
    "l": 0.54929,
    "c": 0.07725,
    "h": 219.1
  },
  "luminance": 0.17159
}

Semantic roles & 50–950 ramp

primary

#347C90

secondary

#B47B6B

accent

#6E51D7

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #347C90

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

Preview Lab → · Contrast checker → · Palette generator →