#347ACB#347ACB

#347ACB is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.6% C 0.143 H 254.2°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#347ACB
RGB	rgb(52, 122, 203)
HSL	hsl(212, 59%, 50%)
HSV	hsv(212, 74%, 80%)
CMYK	cmyk(74.4%, 39.9%, 0%, 20.4%)
CIE-LAB	lab(50.64, 5.89, -48.29)
CIE-LCH	lch(50.64, 48.64, 276.95°)
OKLab	oklab(57.57% -0.039 -0.1378)
OKLCH	oklch(57.57% 0.143 254.2)
XYZ	xyz(19.1512, 18.9588, 59.1384)
Luminance	0.1896 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347ACB #CB8534

analogous

#34C6CB #347ACB #3934CB

triadic

#347ACB #CB347A #7ACB34

tetradic

#347ACB #CB34C6 #CB8534 #34CB39

square

#347ACB #CB34C6 #CB8534 #34CB39

split-complementary

#347ACB #CB3934 #C6CB34

monochromatic

#1B3F6A #285D9A #347ACB #659AD7 #95BAE4

Accessibility & contrast

On white

4.38

#347ACB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#347ACB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347ACB

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347ACB	#FFFFFF	#000000	##000000
##347ACB	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5480CE

Deuteranopia (green-blind)

#3B72C9

Tritanopia (blue-blind)

#008D98

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #347acb;
/* rgb */ color: rgb(52, 122, 203);
/* oklch */ color: oklch(57.6% 0.143 254.2);

Tailwind

colors: {
  custom: {
    50: '#7f9fdb',
    500: '#347acb',
    950: '#000000',
  },
}

SCSS

$custom: #347acb;
$custom-light: #7f9fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#347acb",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 203
  },
  "hsl": {
    "h": 212.185,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.57565,
    "c": 0.14325,
    "h": 254.2
  },
  "luminance": 0.18961
}

Semantic roles & 50–950 ramp

primary

#347ACB

secondary

#CFB08C

accent

#9A45E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #347ACB

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

Preview Lab → · Contrast checker → · Palette generator →