#302CB4#302CB4

#302CB4 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.5% C 0.204 H 273.7°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#302CB4
RGB	rgb(48, 44, 180)
HSL	hsl(242, 61%, 44%)
HSV	hsv(242, 76%, 71%)
CMYK	cmyk(73.3%, 75.6%, 0%, 29.4%)
CIE-LAB	lab(28.71, 46.11, -70.48)
CIE-LCH	lch(28.71, 84.23, 303.19°)
OKLab	oklab(40.52% 0.0131 -0.2039)
OKLCH	oklch(40.52% 0.204 273.7)
XYZ	xyz(10.3551, 5.7240, 43.7303)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.15

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302CB4 #B0B42C

analogous

#2C6CB4 #302CB4 #742CB4

triadic

#302CB4 #B4302C #2CB430

tetradic

#302CB4 #B42C6C #B0B42C #2CB474

square

#302CB4 #B42C6C #B0B42C #2CB474

split-complementary

#302CB4 #B4742C #6CB42C

monochromatic

#161452 #232083 #302CB4 #4E4AD3 #7E7CDF

Accessibility & contrast

On white

9.79

#302CB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#302CB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302CB4

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302CB4	#FFFFFF	#000000	##FFFFFF
##302CB4	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB8

Deuteranopia (green-blind)

#003DB2

Tritanopia (blue-blind)

#00546E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #302cb4;
/* rgb */ color: rgb(48, 44, 180);
/* oklch */ color: oklch(40.5% 0.204 273.7);

Tailwind

colors: {
  custom: {
    50: '#7d67cc',
    500: '#302cb4',
    950: '#000000',
  },
}

SCSS

$custom: #302cb4;
$custom-light: #7d67cc;
$custom-dark: #000000;

JSON

{
  "hex": "#302cb4",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 180
  },
  "hsl": {
    "h": 241.765,
    "s": 60.714,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40519,
    "c": 0.20433,
    "h": 273.7
  },
  "luminance": 0.05725
}

Semantic roles & 50–950 ramp

primary

#302CB4

secondary

#C5C775

accent

#E444DF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #302CB4

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

Preview Lab → · Contrast checker → · Palette generator →