#3134BA#3134BA

#3134BA is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.4% C 0.203 H 272.6°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#3134BA
RGB	rgb(49, 52, 186)
HSL	hsl(239, 58%, 46%)
HSV	hsv(239, 74%, 73%)
CMYK	cmyk(73.7%, 72%, 0%, 27.1%)
CIE-LAB	lab(31.00, 43.65, -70.25)
CIE-LCH	lch(31.00, 82.71, 301.86°)
OKLab	oklab(42.35% 0.0093 -0.2033)
OKLCH	oklch(42.35% 0.203 272.6)
XYZ	xyz(11.3546, 6.6530, 47.1306)
Luminance	0.0665 (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

#3134BA #BAB731

analogous

#3178BA #3134BA #7231BA

triadic

#3134BA #BA3134 #34BA31

tetradic

#3134BA #BA3178 #BAB731 #31BA72

square

#3134BA #BA3178 #BAB731 #31BA72

split-complementary

#3134BA #BA7231 #78BA31

monochromatic

#171959 #24268A #3134BA #5659D2 #8688DF

Accessibility & contrast

On white

9.01

#3134BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#3134BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3134BA

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3134BA	#FFFFFF	#000000	##FFFFFF
##3134BA	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BE

Deuteranopia (green-blind)

#0042B8

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3134ba;
/* rgb */ color: rgb(49, 52, 186);
/* oklch */ color: oklch(42.4% 0.203 272.6);

Tailwind

colors: {
  custom: {
    50: '#7e6dd0',
    500: '#3134ba',
    950: '#000000',
  },
}

SCSS

$custom: #3134ba;
$custom-light: #7e6dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3134ba",
  "rgb": {
    "r": 49,
    "g": 52,
    "b": 186
  },
  "hsl": {
    "h": 238.686,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42354,
    "c": 0.20347,
    "h": 272.6
  },
  "luminance": 0.06654
}

Semantic roles & 50–950 ramp

primary

#3134BA

secondary

#C9C77E

accent

#DE46E2

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3134BA

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

Preview Lab → · Contrast checker → · Palette generator →