#3135BE#3135BE

#3135BE is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 42.9% C 0.207 H 272.3°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#3135BE
RGB	rgb(49, 53, 190)
HSL	hsl(238, 59%, 47%)
HSV	hsv(238, 74%, 75%)
CMYK	cmyk(74.2%, 72.1%, 0%, 25.5%)
CIE-LAB	lab(31.61, 44.42, -71.60)
CIE-LCH	lch(31.61, 84.26, 301.81°)
OKLab	oklab(42.91% 0.0082 -0.2072)
OKLCH	oklch(42.91% 0.207 272.3)
XYZ	xyz(11.8309, 6.9156, 49.4166)
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

#3135BE #BEBA31

analogous

#317CBE #3135BE #7431BE

triadic

#3135BE #BE3135 #35BE31

tetradic

#3135BE #BE317C #BEBA31 #31BE74

square

#3135BE #BE317C #BEBA31 #31BE74

split-complementary

#3135BE #BE7431 #7CBE31

monochromatic

#181A5D #24278D #3135BE #585CD4 #898BE1

Accessibility & contrast

On white

8.81

#3135BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3135BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3135BE

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3135BE	#FFFFFF	#000000	##FFFFFF
##3135BE	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)

#0051C2

Deuteranopia (green-blind)

#0043BC

Tritanopia (blue-blind)

#005C76

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3135be;
/* rgb */ color: rgb(49, 53, 190);
/* oklch */ color: oklch(42.9% 0.207 272.3);

Tailwind

colors: {
  custom: {
    50: '#7f6dd3',
    500: '#3135be',
    950: '#000000',
  },
}

SCSS

$custom: #3135be;
$custom-light: #7f6dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3135be",
  "rgb": {
    "r": 49,
    "g": 53,
    "b": 190
  },
  "hsl": {
    "h": 238.298,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.42911,
    "c": 0.20737,
    "h": 272.3
  },
  "luminance": 0.06917
}

Semantic roles & 50–950 ramp

primary

#3135BE

secondary

#CAC880

accent

#DE46E2

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3135BE

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

Preview Lab → · Contrast checker → · Palette generator →