#3135AC#3135AC

#3135AC is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.1% C 0.185 H 273.3°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#3135AC
RGB	rgb(49, 53, 172)
HSL	hsl(238, 56%, 43%)
HSV	hsv(238, 72%, 67%)
CMYK	cmyk(71.5%, 69.2%, 0%, 32.5%)
CIE-LAB	lab(29.85, 38.27, -63.81)
CIE-LCH	lch(29.85, 74.40, 300.95°)
OKLab	oklab(41.12% 0.0107 -0.1845)
OKLCH	oklch(41.12% 0.185 273.3)
XYZ	xyz(9.9836, 6.1768, 39.6878)
Luminance	0.0618 (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

#3135AC #ACA831

analogous

#3172AC #3135AC #6A31AC

triadic

#3135AC #AC3135 #35AC31

tetradic

#3135AC #AC3172 #ACA831 #31AC6A

square

#3135AC #AC3172 #ACA831 #31AC6A

split-complementary

#3135AC #AC6A31 #72AC31

monochromatic

#16184D #23267C #3135AC #4E52CC #7D80DA

Accessibility & contrast

On white

9.39

#3135AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#3135AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3135AC

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3135AC	#FFFFFF	#000000	##FFFFFF
##3135AC	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB0

Deuteranopia (green-blind)

#0041AA

Tritanopia (blue-blind)

#00556C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3135ac;
/* rgb */ color: rgb(49, 53, 172);
/* oklch */ color: oklch(41.1% 0.185 273.3);

Tailwind

colors: {
  custom: {
    50: '#7b6dc6',
    500: '#3135ac',
    950: '#000000',
  },
}

SCSS

$custom: #3135ac;
$custom-light: #7b6dc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3135ac",
  "rgb": {
    "r": 49,
    "g": 53,
    "b": 172
  },
  "hsl": {
    "h": 238.049,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.41115,
    "c": 0.18477,
    "h": 273.3
  },
  "luminance": 0.06178
}

Semantic roles & 50–950 ramp

primary

#3135AC

secondary

#C3C076

accent

#DA49DF

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3135AC

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

Preview Lab → · Contrast checker → · Palette generator →