#3135BD#3135BD

#3135BD is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 42.8% C 0.206 H 272.3°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#3135BD
RGB	rgb(49, 53, 189)
HSL	hsl(238, 59%, 47%)
HSV	hsv(238, 74%, 74%)
CMYK	cmyk(74.1%, 72%, 0%, 25.9%)
CIE-LAB	lab(31.51, 44.08, -71.18)
CIE-LCH	lch(31.51, 83.72, 301.77°)
OKLab	oklab(42.81% 0.0083 -0.206)
OKLCH	oklch(42.81% 0.206 272.3)
XYZ	xyz(11.7219, 6.8721, 48.8429)
Luminance	0.0687 (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

#3135BD #BDB931

analogous

#317BBD #3135BD #7331BD

triadic

#3135BD #BD3135 #35BD31

tetradic

#3135BD #BD317B #BDB931 #31BD73

square

#3135BD #BD317B #BDB931 #31BD73

split-complementary

#3135BD #BD7331 #7BBD31

monochromatic

#181A5C #24278C #3135BD #585BD4 #888BE0

Accessibility & contrast

On white

8.84

#3135BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3135BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3135BD

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3135BD	#FFFFFF	#000000	##FFFFFF
##3135BD	1.00	8.84	2.37	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C1

Deuteranopia (green-blind)

#0043BB

Tritanopia (blue-blind)

#005C75

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3135bd;
/* rgb */ color: rgb(49, 53, 189);
/* oklch */ color: oklch(42.8% 0.206 272.3);

Tailwind

colors: {
  custom: {
    50: '#7f6dd2',
    500: '#3135bd',
    950: '#000000',
  },
}

SCSS

$custom: #3135bd;
$custom-light: #7f6dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3135bd",
  "rgb": {
    "r": 49,
    "g": 53,
    "b": 189
  },
  "hsl": {
    "h": 238.286,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.42809,
    "c": 0.20614,
    "h": 272.3
  },
  "luminance": 0.06873
}

Semantic roles & 50–950 ramp

primary

#3135BD

secondary

#CAC880

accent

#DE46E2

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3135BD

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

Preview Lab → · Contrast checker → · Palette generator →