#347EA8#347EA8

#347EA8 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.5% C 0.097 H 237.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#347EA8
RGB	rgb(52, 126, 168)
HSL	hsl(202, 53%, 43%)
HSV	hsv(202, 69%, 66%)
CMYK	cmyk(69%, 25%, 0%, 34.1%)
CIE-LAB	lab(50.07, -9.04, -29.04)
CIE-LCH	lch(50.07, 30.42, 252.71°)
OKLab	oklab(56.54% -0.053 -0.0817)
OKLCH	oklch(56.54% 0.097 237)
XYZ	xyz(15.9422, 18.4772, 39.7645)
Luminance	0.1848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347EA8 #A85E34

analogous

#34A898 #347EA8 #3444A8

triadic

#347EA8 #A8347E #7EA834

tetradic

#347EA8 #9834A8 #A85E34 #44A834

square

#347EA8 #9834A8 #A85E34 #44A834

split-complementary

#347EA8 #A83444 #A89834

monochromatic

#17384B #265B79 #347EA8 #509DC9 #7FB7D7

Accessibility & contrast

On white

4.47

#347EA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#347EA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347EA8

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347EA8	#FFFFFF	#000000	##000000
##347EA8	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7DAA

Deuteranopia (green-blind)

#5A72A7

Tritanopia (blue-blind)

#00898C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #347ea8;
/* rgb */ color: rgb(52, 126, 168);
/* oklch */ color: oklch(56.5% 0.097 237.0);

Tailwind

colors: {
  custom: {
    50: '#79a3c2',
    500: '#347ea8',
    950: '#000000',
  },
}

SCSS

$custom: #347ea8;
$custom-light: #79a3c2;
$custom-dark: #000000;

JSON

{
  "hex": "#347ea8",
  "rgb": {
    "r": 52,
    "g": 126,
    "b": 168
  },
  "hsl": {
    "h": 201.724,
    "s": 52.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.56544,
    "c": 0.09738,
    "h": 237
  },
  "luminance": 0.18479
}

Semantic roles & 50–950 ramp

primary

#347EA8

secondary

#C09277

accent

#804CDC

background

#F7FAFB

surface

#EEF3F7

border

#C9CDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #347EA8

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

Preview Lab → · Contrast checker → · Palette generator →