#347DAB#347DAB

#347DAB is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.5% C 0.101 H 239.8°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#347DAB
RGB	rgb(52, 125, 171)
HSL	hsl(203, 53%, 44%)
HSV	hsv(203, 70%, 67%)
CMYK	cmyk(69.6%, 26.9%, 0%, 32.9%)
CIE-LAB	lab(49.90, -7.42, -31.05)
CIE-LCH	lch(49.90, 31.92, 256.56°)
OKLab	oklab(56.45% -0.0509 -0.0875)
OKLCH	oklch(56.45% 0.101 239.8)
XYZ	xyz(16.0976, 18.3358, 41.2110)
Luminance	0.1834 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347DAB #AB6234

analogous

#34AB9D #347DAB #3442AB

triadic

#347DAB #AB347D #7DAB34

tetradic

#347DAB #9D34AB #AB6234 #42AB34

square

#347DAB #9D34AB #AB6234 #42AB34

split-complementary

#347DAB #AB3442 #AB9D34

monochromatic

#17384D #265B7C #347DAB #529CCA #81B7D9

Accessibility & contrast

On white

4.50

#347DAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#347DAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347DAB

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347DAB	#FFFFFF	#000000	##000000
##347DAB	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#687DAD

Deuteranopia (green-blind)

#5772AA

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #347dab;
/* rgb */ color: rgb(52, 125, 171);
/* oklch */ color: oklch(56.5% 0.101 239.8);

Tailwind

colors: {
  custom: {
    50: '#7aa2c4',
    500: '#347dab',
    950: '#000000',
  },
}

SCSS

$custom: #347dab;
$custom-light: #7aa2c4;
$custom-dark: #000000;

JSON

{
  "hex": "#347dab",
  "rgb": {
    "r": 52,
    "g": 125,
    "b": 171
  },
  "hsl": {
    "h": 203.193,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.56454,
    "c": 0.10124,
    "h": 239.8
  },
  "luminance": 0.18338
}

Semantic roles & 50–950 ramp

primary

#347DAB

secondary

#C29579

accent

#834BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #347DAB

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

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