#347F90#347F90

#347F90 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.7% C 0.077 H 215.2°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#347F90
RGB	rgb(52, 127, 144)
HSL	hsl(191, 47%, 38%)
HSV	hsv(191, 64%, 56%)
CMYK	cmyk(63.9%, 11.8%, 0%, 43.5%)
CIE-LAB	lab(49.40, -17.60, -16.07)
CIE-LCH	lch(49.40, 23.83, 222.39°)
OKLab	oklab(55.68% -0.0633 -0.0446)
OKLCH	oklch(55.68% 0.077 215.2)
XYZ	xyz(14.0375, 17.9210, 29.0994)
Luminance	0.1792 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347F90 #904534

analogous

#349073 #347F90 #345190

triadic

#347F90 #90347F #7F9034

tetradic

#347F90 #733490 #904534 #519034

square

#347F90 #733490 #904534 #519034

split-complementary

#347F90 #903451 #907334

monochromatic

#143036 #245763 #347F90 #45A6BC #72BCCC

Accessibility & contrast

On white

4.58

#347F90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#347F90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347F90

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347F90	#FFFFFF	#000000	##000000
##347F90	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737B91

Deuteranopia (green-blind)

#667190

Tritanopia (blue-blind)

#008584

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #347f90;
/* rgb */ color: rgb(52, 127, 144);
/* oklch */ color: oklch(55.7% 0.077 215.2);

Tailwind

colors: {
  custom: {
    50: '#76a4b0',
    500: '#347f90',
    950: '#000000',
  },
}

SCSS

$custom: #347f90;
$custom-light: #76a4b0;
$custom-dark: #000000;

JSON

{
  "hex": "#347f90",
  "rgb": {
    "r": 52,
    "g": 127,
    "b": 144
  },
  "hsl": {
    "h": 191.087,
    "s": 46.939,
    "l": 38.431
  },
  "oklch": {
    "l": 0.55685,
    "c": 0.07749,
    "h": 215.2
  },
  "luminance": 0.17922
}

Semantic roles & 50–950 ramp

primary

#347F90

secondary

#B4796B

accent

#6A51D7

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #347F90

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

Preview Lab → · Contrast checker → · Palette generator →