#3135BA#3135BA

#3135BA is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.5% C 0.202 H 272.5°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#3135BA
RGB	rgb(49, 53, 186)
HSL	hsl(238, 58%, 46%)
HSV	hsv(238, 74%, 73%)
CMYK	cmyk(73.7%, 71.5%, 0%, 27.1%)
CIE-LAB	lab(31.21, 43.07, -69.90)
CIE-LCH	lch(31.21, 82.10, 301.64°)
OKLab	oklab(42.51% 0.0088 -0.2023)
OKLCH	oklch(42.51% 0.202 272.5)
XYZ	xyz(11.3997, 6.7432, 47.1456)
Luminance	0.0674 (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

#3135BA #BAB631

analogous

#3179BA #3135BA #7131BA

triadic

#3135BA #BA3135 #35BA31

tetradic

#3135BA #BA3179 #BAB631 #31BA71

square

#3135BA #BA3179 #BAB631 #31BA71

split-complementary

#3135BA #BA7131 #79BA31

monochromatic

#171959 #24278A #3135BA #5659D2 #8689DF

Accessibility & contrast

On white

8.94

#3135BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3135BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3135BA

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3135BA	#FFFFFF	#000000	##FFFFFF
##3135BA	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BE

Deuteranopia (green-blind)

#0043B8

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3135ba;
/* rgb */ color: rgb(49, 53, 186);
/* oklch */ color: oklch(42.5% 0.202 272.5);

Tailwind

colors: {
  custom: {
    50: '#7e6dd0',
    500: '#3135ba',
    950: '#000000',
  },
}

SCSS

$custom: #3135ba;
$custom-light: #7e6dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3135ba",
  "rgb": {
    "r": 49,
    "g": 53,
    "b": 186
  },
  "hsl": {
    "h": 238.248,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42505,
    "c": 0.20244,
    "h": 272.5
  },
  "luminance": 0.06744
}

Semantic roles & 50–950 ramp

primary

#3135BA

secondary

#C9C77E

accent

#DD46E2

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3135BA

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

Preview Lab → · Contrast checker → · Palette generator →