#347FAE#347FAE

#347FAE is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.1% C 0.103 H 239.8°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#347FAE
RGB	rgb(52, 127, 174)
HSL	hsl(203, 54%, 44%)
HSV	hsv(203, 70%, 68%)
CMYK	cmyk(70.1%, 27%, 0%, 31.8%)
CIE-LAB	lab(50.64, -7.53, -31.63)
CIE-LCH	lch(50.64, 32.51, 256.60°)
OKLab	oklab(57.09% -0.052 -0.0891)
OKLCH	oklch(57.09% 0.103 239.8)
XYZ	xyz(16.6426, 18.9630, 42.8193)
Luminance	0.1897 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347FAE #AE6334

analogous

#34AEA0 #347FAE #3442AE

triadic

#347FAE #AE347F #7FAE34

tetradic

#347FAE #A034AE #AE6334 #42AE34

square

#347FAE #A034AE #AE6334 #42AE34

split-complementary

#347FAE #AE3442 #AEA034

monochromatic

#183A50 #265D7F #347FAE #539DCC #83B8DA

Accessibility & contrast

On white

4.38

#347FAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#347FAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347FAE

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347FAE	#FFFFFF	#000000	##000000
##347FAE	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697FB0

Deuteranopia (green-blind)

#5973AD

Tritanopia (blue-blind)

#008B8F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #347fae;
/* rgb */ color: rgb(52, 127, 174);
/* oklch */ color: oklch(57.1% 0.103 239.8);

Tailwind

colors: {
  custom: {
    50: '#7aa4c6',
    500: '#347fae',
    950: '#000000',
  },
}

SCSS

$custom: #347fae;
$custom-light: #7aa4c6;
$custom-dark: #000000;

JSON

{
  "hex": "#347fae",
  "rgb": {
    "r": 52,
    "g": 127,
    "b": 174
  },
  "hsl": {
    "h": 203.115,
    "s": 53.982,
    "l": 44.314
  },
  "oklch": {
    "l": 0.57088,
    "c": 0.1032,
    "h": 239.8
  },
  "luminance": 0.18965
}

Semantic roles & 50–950 ramp

primary

#347FAE

secondary

#C3977B

accent

#834ADD

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #347FAE

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

Preview Lab → · Contrast checker → · Palette generator →