#3471C9#3471C9

#3471C9 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.4% C 0.151 H 257.9°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3471C9
RGB	rgb(52, 113, 201)
HSL	hsl(215, 59%, 50%)
HSV	hsv(215, 74%, 79%)
CMYK	cmyk(74.1%, 43.8%, 0%, 21.2%)
CIE-LAB	lab(47.95, 10.74, -51.44)
CIE-LCH	lch(47.95, 52.55, 281.79°)
OKLab	oklab(55.44% -0.0315 -0.1473)
OKLCH	oklch(55.44% 0.151 257.9)
XYZ	xyz(17.8601, 16.7554, 57.5398)
Luminance	0.1676 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3471C9 #C98C34

analogous

#34BCC9 #3471C9 #4134C9

triadic

#3471C9 #C93471 #71C934

tetradic

#3471C9 #C934BC #C98C34 #34C941

square

#3471C9 #C934BC #C98C34 #34C941

split-complementary

#3471C9 #C94134 #BCC934

monochromatic

#1B3A68 #275698 #3471C9 #6393D7 #94B5E3

Accessibility & contrast

On white

4.83

#3471C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#3471C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3471C9

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3471C9	#FFFFFF	#000000	##FFFFFF
##3471C9	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4579CC

Deuteranopia (green-blind)

#286BC7

Tritanopia (blue-blind)

#008693

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3471c9;
/* rgb */ color: rgb(52, 113, 201);
/* oklch */ color: oklch(55.4% 0.151 257.9);

Tailwind

colors: {
  custom: {
    50: '#7f99da',
    500: '#3471c9',
    950: '#000000',
  },
}

SCSS

$custom: #3471c9;
$custom-light: #7f99da;
$custom-dark: #000000;

JSON

{
  "hex": "#3471c9",
  "rgb": {
    "r": 52,
    "g": 113,
    "b": 201
  },
  "hsl": {
    "h": 215.436,
    "s": 58.893,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55441,
    "c": 0.15059,
    "h": 257.9
  },
  "luminance": 0.16757
}

Semantic roles & 50–950 ramp

primary

#3471C9

secondary

#CEB38A

accent

#A246E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #3471C9

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

Preview Lab → · Contrast checker → · Palette generator →