#347FAB#347FAB

#347FAB is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.9% C 0.100 H 238.0°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#347FAB
RGB	rgb(52, 127, 171)
HSL	hsl(202, 53%, 44%)
HSV	hsv(202, 70%, 67%)
CMYK	cmyk(69.6%, 25.7%, 0%, 32.9%)
CIE-LAB	lab(50.51, -8.58, -30.10)
CIE-LCH	lch(50.51, 31.30, 254.09°)
OKLab	oklab(56.94% -0.053 -0.0847)
OKLCH	oklch(56.94% 0.1 238)
XYZ	xyz(16.3534, 18.8473, 41.2962)
Luminance	0.1885 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347FAB #AB6034

analogous

#34AB9B #347FAB #3443AB

triadic

#347FAB #AB347F #7FAB34

tetradic

#347FAB #9B34AB #AB6034 #43AB34

square

#347FAB #9B34AB #AB6034 #43AB34

split-complementary

#347FAB #AB3443 #AB9B34

monochromatic

#17394D #265C7C #347FAB #529ECA #81B8D9

Accessibility & contrast

On white

4.40

#347FAB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#347FAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347FAB

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347FAB	#FFFFFF	#000000	##000000
##347FAB	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7FAD

Deuteranopia (green-blind)

#5A73AA

Tritanopia (blue-blind)

#008A8E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #347fab;
/* rgb */ color: rgb(52, 127, 171);
/* oklch */ color: oklch(56.9% 0.100 238.0);

Tailwind

colors: {
  custom: {
    50: '#7aa4c4',
    500: '#347fab',
    950: '#000000',
  },
}

SCSS

$custom: #347fab;
$custom-light: #7aa4c4;
$custom-dark: #000000;

JSON

{
  "hex": "#347fab",
  "rgb": {
    "r": 52,
    "g": 127,
    "b": 171
  },
  "hsl": {
    "h": 202.185,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.56936,
    "c": 0.09994,
    "h": 238
  },
  "luminance": 0.18849
}

Semantic roles & 50–950 ramp

primary

#347FAB

secondary

#C29479

accent

#814BDD

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #347FAB

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

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