#347EB8#347EB8

#347EB8 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.4% C 0.115 H 245.6°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#347EB8
RGB	rgb(52, 126, 184)
HSL	hsl(206, 56%, 46%)
HSV	hsv(206, 72%, 72%)
CMYK	cmyk(71.7%, 31.5%, 0%, 27.8%)
CIE-LAB	lab(50.82, -3.41, -37.12)
CIE-LCH	lch(50.82, 37.28, 264.74°)
OKLab	oklab(57.38% -0.0478 -0.1051)
OKLCH	oklch(57.38% 0.115 245.6)
XYZ	xyz(17.5255, 19.1105, 48.1032)
Luminance	0.1911 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347EB8 #B86E34

analogous

#34B8B0 #347EB8 #343CB8

triadic

#347EB8 #B8347E #7EB834

tetradic

#347EB8 #B034B8 #B86E34 #3CB834

square

#347EB8 #B034B8 #B86E34 #3CB834

split-complementary

#347EB8 #B8343C #B8B034

monochromatic

#193D59 #275D88 #347EB8 #599CD0 #89B8DE

Accessibility & contrast

On white

4.35

#347EB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#347EB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347EB8

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347EB8	#FFFFFF	#000000	##000000
##347EB8	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6480BB

Deuteranopia (green-blind)

#5173B7

Tritanopia (blue-blind)

#008C93

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #347eb8;
/* rgb */ color: rgb(52, 126, 184);
/* oklch */ color: oklch(57.4% 0.115 245.6);

Tailwind

colors: {
  custom: {
    50: '#7ca3cd',
    500: '#347eb8',
    950: '#000000',
  },
}

SCSS

$custom: #347eb8;
$custom-light: #7ca3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#347eb8",
  "rgb": {
    "r": 52,
    "g": 126,
    "b": 184
  },
  "hsl": {
    "h": 206.364,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5738,
    "c": 0.11548,
    "h": 245.6
  },
  "luminance": 0.19112
}

Semantic roles & 50–950 ramp

primary

#347EB8

secondary

#C8A080

accent

#8B49DF

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #347EB8

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

Preview Lab → · Contrast checker → · Palette generator →