#3029AB#3029AB

#3029AB is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.1% C 0.196 H 274.8°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#3029AB
RGB	rgb(48, 41, 171)
HSL	hsl(243, 61%, 42%)
HSV	hsv(243, 76%, 67%)
CMYK	cmyk(71.9%, 76%, 0%, 32.9%)
CIE-LAB	lab(27.17, 44.83, -67.63)
CIE-LCH	lch(27.17, 81.14, 303.54°)
OKLab	oklab(39.15% 0.0163 -0.1956)
OKLCH	oklch(39.15% 0.196 274.8)
XYZ	xyz(9.3601, 5.1536, 39.0216)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3029AB #A4AB29

analogous

#2963AB #3029AB #7129AB

triadic

#3029AB #AB3029 #29AB30

tetradic

#3029AB #AB2963 #A4AB29 #29AB71

square

#3029AB #AB2963 #A4AB29 #29AB71

split-complementary

#3029AB #AB7129 #63AB29

monochromatic

#141148 #221D7A #3029AB #4840D1 #7771DD

Accessibility & contrast

On white

10.34

#3029AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#3029AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3029AB

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3029AB	#FFFFFF	#000000	##FFFFFF
##3029AB	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AF

Deuteranopia (green-blind)

#003AA9

Tritanopia (blue-blind)

#004F68

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3029ab;
/* rgb */ color: rgb(48, 41, 171);
/* oklch */ color: oklch(39.1% 0.196 274.8);

Tailwind

colors: {
  custom: {
    50: '#7c65c5',
    500: '#3029ab',
    950: '#000000',
  },
}

SCSS

$custom: #3029ab;
$custom-light: #7c65c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3029ab",
  "rgb": {
    "r": 48,
    "g": 41,
    "b": 171
  },
  "hsl": {
    "h": 243.231,
    "s": 61.321,
    "l": 41.569
  },
  "oklch": {
    "l": 0.3915,
    "c": 0.19628,
    "h": 274.8
  },
  "luminance": 0.05155
}

Semantic roles & 50–950 ramp

primary

#3029AB

secondary

#BFC46C

accent

#E443DC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3029AB

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

Preview Lab → · Contrast checker → · Palette generator →