#347EA1#347EA1

#347EA1 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.2% C 0.090 H 232.1°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#347EA1
RGB	rgb(52, 126, 161)
HSL	hsl(199, 51%, 42%)
HSV	hsv(199, 68%, 63%)
CMYK	cmyk(67.7%, 21.7%, 0%, 36.9%)
CIE-LAB	lab(49.77, -11.44, -25.45)
CIE-LCH	lch(49.77, 27.90, 245.80°)
OKLab	oklab(56.2% -0.0555 -0.0713)
OKLCH	oklch(56.2% 0.09 232.1)
XYZ	xyz(15.3075, 18.2233, 36.4220)
Luminance	0.1822 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347EA1 #A15734

analogous

#34A18E #347EA1 #3448A1

triadic

#347EA1 #A1347E #7EA134

tetradic

#347EA1 #8E34A1 #A15734 #48A134

square

#347EA1 #8E34A1 #A15734 #48A134

split-complementary

#347EA1 #A13448 #A18E34

monochromatic

#163644 #255A73 #347EA1 #4D9FC5 #7BB8D4

Accessibility & contrast

On white

4.52

#347EA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#347EA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347EA1

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347EA1	#FFFFFF	#000000	##000000
##347EA1	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7DA3

Deuteranopia (green-blind)

#5E72A0

Tritanopia (blue-blind)

#00878A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #347ea1;
/* rgb */ color: rgb(52, 126, 161);
/* oklch */ color: oklch(56.2% 0.090 232.1);

Tailwind

colors: {
  custom: {
    50: '#78a3bd',
    500: '#347ea1',
    950: '#000000',
  },
}

SCSS

$custom: #347ea1;
$custom-light: #78a3bd;
$custom-dark: #000000;

JSON

{
  "hex": "#347ea1",
  "rgb": {
    "r": 52,
    "g": 126,
    "b": 161
  },
  "hsl": {
    "h": 199.266,
    "s": 51.174,
    "l": 41.765
  },
  "oklch": {
    "l": 0.56202,
    "c": 0.09038,
    "h": 232.1
  },
  "luminance": 0.18225
}

Semantic roles & 50–950 ramp

primary

#347EA1

secondary

#BD8B74

accent

#7B4DDB

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #347EA1

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

Preview Lab → · Contrast checker → · Palette generator →