#3478A2#3478A2

#3478A2 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.8% C 0.095 H 239.0°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3478A2
RGB	rgb(52, 120, 162)
HSL	hsl(203, 51%, 42%)
HSV	hsv(203, 68%, 64%)
CMYK	cmyk(67.9%, 25.9%, 0%, 36.5%)
CIE-LAB	lab(47.97, -7.63, -28.82)
CIE-LCH	lch(47.97, 29.81, 255.16°)
OKLab	oklab(54.79% -0.0487 -0.0811)
OKLCH	oklch(54.79% 0.095 239)
XYZ	xyz(14.6517, 16.7701, 36.6402)
Luminance	0.1677 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3478A2 #A25E34

analogous

#34A295 #3478A2 #3441A2

triadic

#3478A2 #A23478 #78A234

tetradic

#3478A2 #9534A2 #A25E34 #41A234

square

#3478A2 #9534A2 #A25E34 #41A234

split-complementary

#3478A2 #A23441 #A29534

monochromatic

#163345 #255674 #3478A2 #4D98C6 #7CB3D5

Accessibility & contrast

On white

4.82

#3478A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#3478A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3478A2

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3478A2	#FFFFFF	#000000	##FFFFFF
##3478A2	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6578A4

Deuteranopia (green-blind)

#556DA1

Tritanopia (blue-blind)

#008386

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3478a2;
/* rgb */ color: rgb(52, 120, 162);
/* oklch */ color: oklch(54.8% 0.095 239.0);

Tailwind

colors: {
  custom: {
    50: '#789ebd',
    500: '#3478a2',
    950: '#000000',
  },
}

SCSS

$custom: #3478a2;
$custom-light: #789ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#3478a2",
  "rgb": {
    "r": 52,
    "g": 120,
    "b": 162
  },
  "hsl": {
    "h": 202.909,
    "s": 51.402,
    "l": 41.961
  },
  "oklch": {
    "l": 0.54788,
    "c": 0.09462,
    "h": 239
  },
  "luminance": 0.16772
}

Semantic roles & 50–950 ramp

primary

#3478A2

secondary

#BE9074

accent

#834DDB

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3478A2

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

Preview Lab → · Contrast checker → · Palette generator →