#3030AF#3030AF

#3030AF is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.6% C 0.194 H 273.5°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#3030AF
RGB	rgb(48, 48, 175)
HSL	hsl(240, 57%, 44%)
HSV	hsv(240, 73%, 69%)
CMYK	cmyk(72.6%, 72.6%, 0%, 31.4%)
CIE-LAB	lab(29.00, 42.18, -67.02)
CIE-LCH	lch(29.00, 79.19, 302.19°)
OKLab	oklab(40.57% 0.012 -0.1938)
OKLCH	oklch(40.57% 0.194 273.5)
XYZ	xyz(10.0112, 5.8364, 41.1481)
Luminance	0.0584 (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

#3030AF #AFAF30

analogous

#306FAF #3030AF #6F30AF

triadic

#3030AF #AF3030 #30AF30

tetradic

#3030AF #AF306F #AFAF30 #30AF6F

square

#3030AF #AF306F #AFAF30 #30AF6F

split-complementary

#3030AF #AF6F30 #6FAF30

monochromatic

#16164F #23237F #3030AF #4E4ECE #7E7EDC

Accessibility & contrast

On white

9.69

#3030AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3030AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3030AF

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3030AF	#FFFFFF	#000000	##FFFFFF
##3030AF	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB3

Deuteranopia (green-blind)

#003EAD

Tritanopia (blue-blind)

#00546C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3030af;
/* rgb */ color: rgb(48, 48, 175);
/* oklch */ color: oklch(40.6% 0.194 273.5);

Tailwind

colors: {
  custom: {
    50: '#7c6ac8',
    500: '#3030af',
    950: '#000000',
  },
}

SCSS

$custom: #3030af;
$custom-light: #7c6ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#3030af",
  "rgb": {
    "r": 48,
    "g": 48,
    "b": 175
  },
  "hsl": {
    "h": 240,
    "s": 56.951,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40571,
    "c": 0.19422,
    "h": 273.5
  },
  "luminance": 0.05837
}

Semantic roles & 50–950 ramp

primary

#3030AF

secondary

#C4C476

accent

#E048E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3030AF

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

Preview Lab → · Contrast checker → · Palette generator →