#347FB2#347FB2

#347FB2 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.3% C 0.108 H 241.9°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#347FB2
RGB	rgb(52, 127, 178)
HSL	hsl(204, 55%, 45%)
HSV	hsv(204, 71%, 70%)
CMYK	cmyk(70.8%, 28.7%, 0%, 30.2%)
CIE-LAB	lab(50.83, -6.13, -33.65)
CIE-LCH	lch(50.83, 34.20, 259.67°)
OKLab	oklab(57.3% -0.0507 -0.095)
OKLCH	oklch(57.3% 0.108 241.9)
XYZ	xyz(17.0383, 19.1213, 44.9037)
Luminance	0.1912 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347FB2 #B26734

analogous

#34B2A6 #347FB2 #3440B2

triadic

#347FB2 #B2347F #7FB234

tetradic

#347FB2 #A634B2 #B26734 #40B234

square

#347FB2 #A634B2 #B26734 #40B234

split-complementary

#347FB2 #B23440 #B2A634

monochromatic

#183B53 #265D83 #347FB2 #569DCE #85B8DB

Accessibility & contrast

On white

4.35

#347FB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#347FB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347FB2

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347FB2	#FFFFFF	#000000	##000000
##347FB2	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)

#6880B4

Deuteranopia (green-blind)

#5674B1

Tritanopia (blue-blind)

#008C91

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #347fb2;
/* rgb */ color: rgb(52, 127, 178);
/* oklch */ color: oklch(57.3% 0.108 241.9);

Tailwind

colors: {
  custom: {
    50: '#7ba3c9',
    500: '#347fb2',
    950: '#000000',
  },
}

SCSS

$custom: #347fb2;
$custom-light: #7ba3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#347fb2",
  "rgb": {
    "r": 52,
    "g": 127,
    "b": 178
  },
  "hsl": {
    "h": 204.286,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.57296,
    "c": 0.10767,
    "h": 241.9
  },
  "luminance": 0.19123
}

Semantic roles & 50–950 ramp

primary

#347FB2

secondary

#C59A7D

accent

#864ADE

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #347FB2

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

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