#347AA1#347AA1

#347AA1 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.2% C 0.092 H 236.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#347AA1
RGB	rgb(52, 122, 161)
HSL	hsl(201, 51%, 42%)
HSV	hsv(201, 68%, 63%)
CMYK	cmyk(67.7%, 24.2%, 0%, 36.9%)
CIE-LAB	lab(48.54, -9.14, -27.35)
CIE-LCH	lch(48.54, 28.84, 251.51°)
OKLab	oklab(55.22% -0.0512 -0.0768)
OKLCH	oklch(55.22% 0.092 236.3)
XYZ	xyz(14.8062, 17.2208, 36.2549)
Luminance	0.1722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347AA1 #A15B34

analogous

#34A192 #347AA1 #3444A1

triadic

#347AA1 #A1347A #7AA134

tetradic

#347AA1 #9234A1 #A15B34 #44A134

square

#347AA1 #9234A1 #A15B34 #44A134

split-complementary

#347AA1 #A13444 #A19234

monochromatic

#163444 #255773 #347AA1 #4D9AC5 #7BB4D4

Accessibility & contrast

On white

4.73

#347AA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#347AA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #347AA1

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347AA1	#FFFFFF	#000000	##FFFFFF
##347AA1	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6879A3

Deuteranopia (green-blind)

#596EA0

Tritanopia (blue-blind)

#008487

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #347aa1;
/* rgb */ color: rgb(52, 122, 161);
/* oklch */ color: oklch(55.2% 0.092 236.3);

Tailwind

colors: {
  custom: {
    50: '#78a0bd',
    500: '#347aa1',
    950: '#000000',
  },
}

SCSS

$custom: #347aa1;
$custom-light: #78a0bd;
$custom-dark: #000000;

JSON

{
  "hex": "#347aa1",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 161
  },
  "hsl": {
    "h": 201.468,
    "s": 51.174,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55224,
    "c": 0.09235,
    "h": 236.3
  },
  "luminance": 0.17222
}

Semantic roles & 50–950 ramp

primary

#347AA1

secondary

#BD8E74

accent

#804DDB

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #347AA1

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

Preview Lab → · Contrast checker → · Palette generator →