#3471C7#3471C7

#3471C7 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.3% C 0.148 H 257.6°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#3471C7
RGB	rgb(52, 113, 199)
HSL	hsl(215, 59%, 49%)
HSV	hsv(215, 74%, 78%)
CMYK	cmyk(73.9%, 43.2%, 0%, 22%)
CIE-LAB	lab(47.83, 10.00, -50.48)
CIE-LCH	lch(47.83, 51.46, 281.20°)
OKLab	oklab(55.31% -0.0319 -0.1444)
OKLCH	oklch(55.31% 0.148 257.6)
XYZ	xyz(17.6263, 16.6619, 56.3089)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3471C7 #C78A34

analogous

#34BBC7 #3471C7 #4134C7

triadic

#3471C7 #C73471 #71C734

tetradic

#3471C7 #C734BB #C78A34 #34C741

square

#3471C7 #C734BB #C78A34 #34C741

split-complementary

#3471C7 #C74134 #BBC734

monochromatic

#1B3A66 #275596 #3471C7 #6292D6 #93B4E3

Accessibility & contrast

On white

4.85

#3471C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#3471C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3471C7

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3471C7	#FFFFFF	#000000	##FFFFFF
##3471C7	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4679CA

Deuteranopia (green-blind)

#2B6BC5

Tritanopia (blue-blind)

#008592

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3471c7;
/* rgb */ color: rgb(52, 113, 199);
/* oklch */ color: oklch(55.3% 0.148 257.6);

Tailwind

colors: {
  custom: {
    50: '#7f99d8',
    500: '#3471c7',
    950: '#000000',
  },
}

SCSS

$custom: #3471c7;
$custom-light: #7f99d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3471c7",
  "rgb": {
    "r": 52,
    "g": 113,
    "b": 199
  },
  "hsl": {
    "h": 215.102,
    "s": 58.566,
    "l": 49.216
  },
  "oklch": {
    "l": 0.5531,
    "c": 0.14792,
    "h": 257.6
  },
  "luminance": 0.16664
}

Semantic roles & 50–950 ramp

primary

#3471C7

secondary

#CEB189

accent

#A146E2

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3471C7

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

Preview Lab → · Contrast checker → · Palette generator →