#3134A4#3134A4

#3134A4 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.2% C 0.176 H 274.0°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#3134A4
RGB	rgb(49, 52, 164)
HSL	hsl(238, 54%, 42%)
HSV	hsv(238, 70%, 64%)
CMYK	cmyk(70.1%, 68.3%, 0%, 35.7%)
CIE-LAB	lab(28.87, 36.10, -60.61)
CIE-LCH	lch(28.87, 70.54, 300.78°)
OKLab	oklab(40.18% 0.0123 -0.1751)
OKLCH	oklch(40.18% 0.176 274)
XYZ	xyz(9.1932, 5.7884, 35.7476)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3134A4 #A4A131

analogous

#316EA4 #3134A4 #6831A4

triadic

#3134A4 #A43134 #34A431

tetradic

#3134A4 #A4316E #A4A131 #31A468

square

#3134A4 #A4316E #A4A131 #31A468

split-complementary

#3134A4 #A46831 #6EA431

monochromatic

#151646 #232575 #3134A4 #494DC9 #797BD7

Accessibility & contrast

On white

9.73

#3134A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3134A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3134A4

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3134A4	#FFFFFF	#000000	##FFFFFF
##3134A4	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A7

Deuteranopia (green-blind)

#003FA2

Tritanopia (blue-blind)

#005267

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3134a4;
/* rgb */ color: rgb(49, 52, 164);
/* oklch */ color: oklch(40.2% 0.176 274.0);

Tailwind

colors: {
  custom: {
    50: '#796cc0',
    500: '#3134a4',
    950: '#000000',
  },
}

SCSS

$custom: #3134a4;
$custom-light: #796cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3134a4",
  "rgb": {
    "r": 49,
    "g": 52,
    "b": 164
  },
  "hsl": {
    "h": 238.435,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.40176,
    "c": 0.17553,
    "h": 274
  },
  "luminance": 0.05789
}

Semantic roles & 50–950 ramp

primary

#3134A4

secondary

#BFBD72

accent

#DA4ADD

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #3134A4

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

Preview Lab → · Contrast checker → · Palette generator →