#3135BF#3135BF

#3135BF is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.0% C 0.209 H 272.2°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#3135BF
RGB	rgb(49, 53, 191)
HSL	hsl(238, 59%, 47%)
HSV	hsv(238, 74%, 75%)
CMYK	cmyk(74.3%, 72.3%, 0%, 25.1%)
CIE-LAB	lab(31.71, 44.75, -72.03)
CIE-LCH	lch(31.71, 84.80, 301.85°)
OKLab	oklab(43.01% 0.008 -0.2084)
OKLCH	oklch(43.01% 0.209 272.2)
XYZ	xyz(11.9405, 6.9595, 49.9941)
Luminance	0.0696 (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

#3135BF #BFBB31

analogous

#317CBF #3135BF #7431BF

triadic

#3135BF #BF3135 #35BF31

tetradic

#3135BF #BF317C #BFBB31 #31BF74

square

#3135BF #BF317C #BFBB31 #31BF74

split-complementary

#3135BF #BF7431 #7CBF31

monochromatic

#181A5E #25278E #3135BF #595CD4 #8A8CE1

Accessibility & contrast

On white

8.78

#3135BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#3135BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3135BF

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3135BF	#FFFFFF	#000000	##FFFFFF
##3135BF	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C3

Deuteranopia (green-blind)

#0044BD

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3135bf;
/* rgb */ color: rgb(49, 53, 191);
/* oklch */ color: oklch(43.0% 0.209 272.2);

Tailwind

colors: {
  custom: {
    50: '#7f6dd4',
    500: '#3135bf',
    950: '#000000',
  },
}

SCSS

$custom: #3135bf;
$custom-light: #7f6dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3135bf",
  "rgb": {
    "r": 49,
    "g": 53,
    "b": 191
  },
  "hsl": {
    "h": 238.31,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.43012,
    "c": 0.20859,
    "h": 272.2
  },
  "luminance": 0.06961
}

Semantic roles & 50–950 ramp

primary

#3135BF

secondary

#CBC981

accent

#DE45E2

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3135BF

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

Preview Lab → · Contrast checker → · Palette generator →