#347FA1#347FA1

#347FA1 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.4% C 0.090 H 231.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#347FA1
RGB	rgb(52, 127, 161)
HSL	hsl(199, 51%, 42%)
HSV	hsv(199, 68%, 63%)
CMYK	cmyk(67.7%, 21.1%, 0%, 36.9%)
CIE-LAB	lab(50.07, -12.01, -24.97)
CIE-LCH	lch(50.07, 27.71, 244.32°)
OKLab	oklab(56.45% -0.0566 -0.07)
OKLCH	oklch(56.45% 0.09 231)
XYZ	xyz(15.4360, 18.4804, 36.4649)
Luminance	0.1848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347FA1 #A15634

analogous

#34A18D #347FA1 #3448A1

triadic

#347FA1 #A1347F #7FA134

tetradic

#347FA1 #8D34A1 #A15634 #48A134

square

#347FA1 #8D34A1 #A15634 #48A134

split-complementary

#347FA1 #A13448 #A18D34

monochromatic

#163644 #255B73 #347FA1 #4DA0C5 #7BB9D4

Accessibility & contrast

On white

4.47

#347FA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#347FA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347FA1

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347FA1	#FFFFFF	#000000	##000000
##347FA1	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)

#6E7DA3

Deuteranopia (green-blind)

#5F72A1

Tritanopia (blue-blind)

#00888A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #347fa1;
/* rgb */ color: rgb(52, 127, 161);
/* oklch */ color: oklch(56.4% 0.090 231.0);

Tailwind

colors: {
  custom: {
    50: '#78a4bd',
    500: '#347fa1',
    950: '#000000',
  },
}

SCSS

$custom: #347fa1;
$custom-light: #78a4bd;
$custom-dark: #000000;

JSON

{
  "hex": "#347fa1",
  "rgb": {
    "r": 52,
    "g": 127,
    "b": 161
  },
  "hsl": {
    "h": 198.716,
    "s": 51.174,
    "l": 41.765
  },
  "oklch": {
    "l": 0.56447,
    "c": 0.08998,
    "h": 231
  },
  "luminance": 0.18482
}

Semantic roles & 50–950 ramp

primary

#347FA1

secondary

#BD8B74

accent

#794DDB

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #347FA1

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

Preview Lab → · Contrast checker → · Palette generator →