#3134C5#3134C5

#3134C5 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.5% C 0.217 H 272.0°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#3134C5
RGB	rgb(49, 52, 197)
HSL	hsl(239, 60%, 48%)
HSV	hsv(239, 75%, 77%)
CMYK	cmyk(75.1%, 73.6%, 0%, 22.7%)
CIE-LAB	lab(32.12, 47.32, -74.88)
CIE-LCH	lch(32.12, 88.58, 302.29°)
OKLab	oklab(43.48% 0.0075 -0.2167)
OKLCH	oklch(43.48% 0.217 272)
XYZ	xyz(12.5693, 7.1388, 53.5280)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 4.16

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3134C5 #C5C231

analogous

#317EC5 #3134C5 #7831C5

triadic

#3134C5 #C53134 #34C531

tetradic

#3134C5 #C5317E #C5C231 #31C578

square

#3134C5 #C5317E #C5C231 #31C578

split-complementary

#3134C5 #C57831 #7EC531

monochromatic

#191A63 #252794 #3134C5 #5D5FD7 #8E8FE3

Accessibility & contrast

On white

8.65

#3134C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3134C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3134C5

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3134C5	#FFFFFF	#000000	##FFFFFF
##3134C5	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C9

Deuteranopia (green-blind)

#0044C2

Tritanopia (blue-blind)

#005E7A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3134c5;
/* rgb */ color: rgb(49, 52, 197);
/* oklch */ color: oklch(43.5% 0.217 272.0);

Tailwind

colors: {
  custom: {
    50: '#816dd8',
    500: '#3134c5',
    950: '#000000',
  },
}

SCSS

$custom: #3134c5;
$custom-light: #816dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3134c5",
  "rgb": {
    "r": 49,
    "g": 52,
    "b": 197
  },
  "hsl": {
    "h": 238.784,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.43484,
    "c": 0.21687,
    "h": 272
  },
  "luminance": 0.0714
}

Semantic roles & 50–950 ramp

primary

#3134C5

secondary

#CDCC85

accent

#E044E3

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3134C5

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

Preview Lab → · Contrast checker → · Palette generator →