#347E90#347E90

#347E90 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.4% C 0.077 H 216.5°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#347E90
RGB	rgb(52, 126, 144)
HSL	hsl(192, 47%, 38%)
HSV	hsv(192, 64%, 56%)
CMYK	cmyk(63.9%, 12.5%, 0%, 43.5%)
CIE-LAB	lab(49.09, -17.06, -16.55)
CIE-LCH	lch(49.09, 23.76, 224.13°)
OKLab	oklab(55.43% -0.0622 -0.046)
OKLCH	oklch(55.43% 0.077 216.5)
XYZ	xyz(13.9090, 17.6639, 29.0566)
Luminance	0.1767 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347E90 #904634

analogous

#349074 #347E90 #345090

triadic

#347E90 #90347E #7E9034

tetradic

#347E90 #743490 #904634 #509034

square

#347E90 #743490 #904634 #509034

split-complementary

#347E90 #903450 #907434

monochromatic

#142F36 #245763 #347E90 #45A5BC #72BBCC

Accessibility & contrast

On white

4.63

#347E90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#347E90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #347E90

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347E90	#FFFFFF	#000000	##FFFFFF
##347E90	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727A91

Deuteranopia (green-blind)

#647090

Tritanopia (blue-blind)

#008584

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #347e90;
/* rgb */ color: rgb(52, 126, 144);
/* oklch */ color: oklch(55.4% 0.077 216.5);

Tailwind

colors: {
  custom: {
    50: '#76a3b0',
    500: '#347e90',
    950: '#000000',
  },
}

SCSS

$custom: #347e90;
$custom-light: #76a3b0;
$custom-dark: #000000;

JSON

{
  "hex": "#347e90",
  "rgb": {
    "r": 52,
    "g": 126,
    "b": 144
  },
  "hsl": {
    "h": 191.739,
    "s": 46.939,
    "l": 38.431
  },
  "oklch": {
    "l": 0.55433,
    "c": 0.07737,
    "h": 216.5
  },
  "luminance": 0.17665
}

Semantic roles & 50–950 ramp

primary

#347E90

secondary

#B47A6B

accent

#6B51D7

background

#F7FAFA

surface

#EEF3F4

border

#C9CDCE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #347E90

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

Preview Lab → · Contrast checker → · Palette generator →