#3134C0#3134C0

#3134C0 is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.0% C 0.211 H 272.3°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#3134C0
RGB	rgb(49, 52, 192)
HSL	hsl(239, 59%, 47%)
HSV	hsv(239, 74%, 75%)
CMYK	cmyk(74.5%, 72.9%, 0%, 24.7%)
CIE-LAB	lab(31.61, 45.66, -72.79)
CIE-LCH	lch(31.61, 85.93, 302.10°)
OKLab	oklab(42.97% 0.0084 -0.2107)
OKLCH	oklch(42.97% 0.211 272.3)
XYZ	xyz(12.0058, 6.9135, 50.5607)
Luminance	0.0692 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3134C0 #C0BD31

analogous

#317CC0 #3134C0 #7531C0

triadic

#3134C0 #C03134 #34C031

tetradic

#3134C0 #C0317C #C0BD31 #31C075

square

#3134C0 #C0317C #C0BD31 #31C075

split-complementary

#3134C0 #C07531 #7CC031

monochromatic

#181A5E #25278F #3134C0 #595CD5 #8A8CE1

Accessibility & contrast

On white

8.81

#3134C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3134C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3134C0

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3134C0	#FFFFFF	#000000	##FFFFFF
##3134C0	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C4

Deuteranopia (green-blind)

#0043BD

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3134c0;
/* rgb */ color: rgb(49, 52, 192);
/* oklch */ color: oklch(43.0% 0.211 272.3);

Tailwind

colors: {
  custom: {
    50: '#806dd4',
    500: '#3134c0',
    950: '#000000',
  },
}

SCSS

$custom: #3134c0;
$custom-light: #806dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3134c0",
  "rgb": {
    "r": 49,
    "g": 52,
    "b": 192
  },
  "hsl": {
    "h": 238.741,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.42967,
    "c": 0.21083,
    "h": 272.3
  },
  "luminance": 0.06915
}

Semantic roles & 50–950 ramp

primary

#3134C0

secondary

#CBCA82

accent

#DF45E3

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3134C0

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

Preview Lab → · Contrast checker → · Palette generator →