#302BAB#302BAB

#302BAB is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.4% C 0.194 H 274.5°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#302BAB
RGB	rgb(48, 43, 171)
HSL	hsl(242, 60%, 42%)
HSV	hsv(242, 75%, 67%)
CMYK	cmyk(71.9%, 74.9%, 0%, 32.9%)
CIE-LAB	lab(27.56, 43.72, -66.99)
CIE-LCH	lch(27.56, 79.99, 303.13°)
OKLab	oklab(39.43% 0.0153 -0.1937)
OKLCH	oklch(39.43% 0.194 274.5)
XYZ	xyz(9.4311, 5.2955, 39.0453)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302BAB #A6AB2B

analogous

#2B66AB #302BAB #702BAB

triadic

#302BAB #AB302B #2BAB30

tetradic

#302BAB #AB2B66 #A6AB2B #2BAB70

square

#302BAB #AB2B66 #A6AB2B #2BAB70

split-complementary

#302BAB #AB702B #66AB2B

monochromatic

#151249 #221F7A #302BAB #4943D0 #7874DC

Accessibility & contrast

On white

10.20

#302BAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#302BAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302BAB

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302BAB	#FFFFFF	#000000	##FFFFFF
##302BAB	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AF

Deuteranopia (green-blind)

#003BA9

Tritanopia (blue-blind)

#005069

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #302bab;
/* rgb */ color: rgb(48, 43, 171);
/* oklch */ color: oklch(39.4% 0.194 274.5);

Tailwind

colors: {
  custom: {
    50: '#7b66c5',
    500: '#302bab',
    950: '#000000',
  },
}

SCSS

$custom: #302bab;
$custom-light: #7b66c5;
$custom-dark: #000000;

JSON

{
  "hex": "#302bab",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 171
  },
  "hsl": {
    "h": 242.344,
    "s": 59.813,
    "l": 41.961
  },
  "oklch": {
    "l": 0.39427,
    "c": 0.19433,
    "h": 274.5
  },
  "luminance": 0.05296
}

Semantic roles & 50–950 ramp

primary

#302BAB

secondary

#C0C46E

accent

#E345DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302BAB

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

Preview Lab → · Contrast checker → · Palette generator →