#302DB4#302DB4

#302DB4 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.7% C 0.203 H 273.5°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#302DB4
RGB	rgb(48, 45, 180)
HSL	hsl(241, 60%, 44%)
HSV	hsv(241, 75%, 71%)
CMYK	cmyk(73.3%, 75%, 0%, 29.4%)
CIE-LAB	lab(28.90, 45.56, -70.16)
CIE-LCH	lch(28.90, 83.65, 303.00°)
OKLab	oklab(40.66% 0.0126 -0.203)
OKLCH	oklch(40.66% 0.203 273.5)
XYZ	xyz(10.3928, 5.7994, 43.7428)
Luminance	0.0580 (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

#302DB4 #B1B42D

analogous

#2D6EB4 #302DB4 #742DB4

triadic

#302DB4 #B4302D #2DB430

tetradic

#302DB4 #B42D6E #B1B42D #2DB474

square

#302DB4 #B42D6E #B1B42D #2DB474

split-complementary

#302DB4 #B4742D #6EB42D

monochromatic

#161552 #232183 #302DB4 #4F4CD2 #7F7DDE

Accessibility & contrast

On white

9.72

#302DB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#302DB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302DB4

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302DB4	#FFFFFF	#000000	##FFFFFF
##302DB4	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB8

Deuteranopia (green-blind)

#003EB2

Tritanopia (blue-blind)

#00546E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #302db4;
/* rgb */ color: rgb(48, 45, 180);
/* oklch */ color: oklch(40.7% 0.203 273.5);

Tailwind

colors: {
  custom: {
    50: '#7d68cc',
    500: '#302db4',
    950: '#000000',
  },
}

SCSS

$custom: #302db4;
$custom-light: #7d68cc;
$custom-dark: #000000;

JSON

{
  "hex": "#302db4",
  "rgb": {
    "r": 48,
    "g": 45,
    "b": 180
  },
  "hsl": {
    "h": 241.333,
    "s": 60,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40657,
    "c": 0.20337,
    "h": 273.5
  },
  "luminance": 0.058
}

Semantic roles & 50–950 ramp

primary

#302DB4

secondary

#C5C776

accent

#E345E0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #302DB4

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

Preview Lab → · Contrast checker → · Palette generator →