#3030AD#3030AD

#3030AD is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.4% C 0.192 H 273.7°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#3030AD
RGB	rgb(48, 48, 173)
HSL	hsl(240, 57%, 43%)
HSV	hsv(240, 72%, 68%)
CMYK	cmyk(72.3%, 72.3%, 0%, 32.2%)
CIE-LAB	lab(28.79, 41.51, -66.15)
CIE-LCH	lch(28.79, 78.10, 302.11°)
OKLab	oklab(40.37% 0.0123 -0.1913)
OKLCH	oklch(40.37% 0.192 273.7)
XYZ	xyz(9.8162, 5.7584, 40.1212)
Luminance	0.0576 (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

#3030AD #ADAD30

analogous

#306EAD #3030AD #6E30AD

triadic

#3030AD #AD3030 #30AD30

tetradic

#3030AD #AD306E #ADAD30 #30AD6E

square

#3030AD #AD306E #ADAD30 #30AD6E

split-complementary

#3030AD #AD6E30 #6EAD30

monochromatic

#15154D #23237D #3030AD #4D4DCE #7D7DDB

Accessibility & contrast

On white

9.76

#3030AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3030AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3030AD

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3030AD	#FFFFFF	#000000	##FFFFFF
##3030AD	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB1

Deuteranopia (green-blind)

#003EAB

Tritanopia (blue-blind)

#00536B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3030ad;
/* rgb */ color: rgb(48, 48, 173);
/* oklch */ color: oklch(40.4% 0.192 273.7);

Tailwind

colors: {
  custom: {
    50: '#7b69c7',
    500: '#3030ad',
    950: '#000000',
  },
}

SCSS

$custom: #3030ad;
$custom-light: #7b69c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3030ad",
  "rgb": {
    "r": 48,
    "g": 48,
    "b": 173
  },
  "hsl": {
    "h": 240,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40367,
    "c": 0.19171,
    "h": 273.7
  },
  "luminance": 0.05759
}

Semantic roles & 50–950 ramp

primary

#3030AD

secondary

#C3C375

accent

#E048E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3030AD

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

Preview Lab → · Contrast checker → · Palette generator →