#3471CA#3471CA

#3471CA is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.5% C 0.152 H 258.1°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3471CA
RGB	rgb(52, 113, 202)
HSL	hsl(216, 59%, 50%)
HSV	hsv(216, 74%, 79%)
CMYK	cmyk(74.3%, 44.1%, 0%, 20.8%)
CIE-LAB	lab(48.01, 11.11, -51.91)
CIE-LCH	lch(48.01, 53.09, 282.08°)
OKLab	oklab(55.51% -0.0313 -0.1487)
OKLCH	oklch(55.51% 0.152 258.1)
XYZ	xyz(17.9781, 16.8026, 58.1614)
Luminance	0.1681 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3471CA #CA8D34

analogous

#34BCCA #3471CA #4234CA

triadic

#3471CA #CA3471 #71CA34

tetradic

#3471CA #CA34BC #CA8D34 #34CA42

square

#3471CA #CA34BC #CA8D34 #34CA42

split-complementary

#3471CA #CA4234 #BCCA34

monochromatic

#1B3B69 #275699 #3471CA #6493D7 #95B5E4

Accessibility & contrast

On white

4.82

#3471CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#3471CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3471CA

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3471CA	#FFFFFF	#000000	##FFFFFF
##3471CA	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4479CD

Deuteranopia (green-blind)

#276CC8

Tritanopia (blue-blind)

#008693

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3471ca;
/* rgb */ color: rgb(52, 113, 202);
/* oklch */ color: oklch(55.5% 0.152 258.1);

Tailwind

colors: {
  custom: {
    50: '#7f99db',
    500: '#3471ca',
    950: '#000000',
  },
}

SCSS

$custom: #3471ca;
$custom-light: #7f99db;
$custom-dark: #000000;

JSON

{
  "hex": "#3471ca",
  "rgb": {
    "r": 52,
    "g": 113,
    "b": 202
  },
  "hsl": {
    "h": 215.6,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55506,
    "c": 0.15192,
    "h": 258.1
  },
  "luminance": 0.16805
}

Semantic roles & 50–950 ramp

primary

#3471CA

secondary

#CFB38B

accent

#A346E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #3471CA

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

Preview Lab → · Contrast checker → · Palette generator →