#347DAF#347DAF

#347DAF is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.7% C 0.106 H 242.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#347DAF
RGB	rgb(52, 125, 175)
HSL	hsl(204, 54%, 45%)
HSV	hsv(204, 70%, 69%)
CMYK	cmyk(70.3%, 28.6%, 0%, 31.4%)
CIE-LAB	lab(50.09, -6.02, -33.08)
CIE-LCH	lch(50.09, 33.62, 259.69°)
OKLab	oklab(56.66% -0.0496 -0.0934)
OKLCH	oklch(56.66% 0.106 242)
XYZ	xyz(16.4847, 18.4906, 43.2494)
Luminance	0.1849 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347DAF #AF6634

analogous

#34AFA4 #347DAF #3440AF

triadic

#347DAF #AF347D #7DAF34

tetradic

#347DAF #A434AF #AF6634 #40AF34

square

#347DAF #A434AF #AF6634 #40AF34

split-complementary

#347DAF #AF3440 #AFA434

monochromatic

#183A51 #265B80 #347DAF #549BCC #83B7DA

Accessibility & contrast

On white

4.47

#347DAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#347DAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347DAF

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

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

#667EB1

Deuteranopia (green-blind)

#5572AE

Tritanopia (blue-blind)

#00898E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #347daf;
/* rgb */ color: rgb(52, 125, 175);
/* oklch */ color: oklch(56.7% 0.106 242.0);

Tailwind

colors: {
  custom: {
    50: '#7aa2c7',
    500: '#347daf',
    950: '#000000',
  },
}

SCSS

$custom: #347daf;
$custom-light: #7aa2c7;
$custom-dark: #000000;

JSON

{
  "hex": "#347daf",
  "rgb": {
    "r": 52,
    "g": 125,
    "b": 175
  },
  "hsl": {
    "h": 204.39,
    "s": 54.185,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56661,
    "c": 0.10574,
    "h": 242
  },
  "luminance": 0.18492
}

Semantic roles & 50–950 ramp

primary

#347DAF

secondary

#C4997B

accent

#864ADE

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #347DAF

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

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