#302FB7#302FB7

#302FB7 is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.3% C 0.205 H 273.1°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#302FB7
RGB	rgb(48, 47, 183)
HSL	hsl(240, 59%, 45%)
HSV	hsv(240, 74%, 72%)
CMYK	cmyk(73.8%, 74.3%, 0%, 28.2%)
CIE-LAB	lab(29.61, 45.42, -70.77)
CIE-LCH	lch(29.61, 84.09, 302.69°)
OKLab	oklab(41.26% 0.0111 -0.2048)
OKLCH	oklch(41.26% 0.205 273.1)
XYZ	xyz(10.7798, 6.0792, 45.3959)
Luminance	0.0608 (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

#302FB7 #B6B72F

analogous

#2F72B7 #302FB7 #742FB7

triadic

#302FB7 #B7302F #2FB730

tetradic

#302FB7 #B72F72 #B6B72F #2FB774

square

#302FB7 #B72F72 #B6B72F #2FB774

split-complementary

#302FB7 #B7742F #72B72F

monochromatic

#161656 #232286 #302FB7 #5251D2 #8282DF

Accessibility & contrast

On white

9.48

#302FB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#302FB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302FB7

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302FB7	#FFFFFF	#000000	##FFFFFF
##302FB7	1.00	9.48	2.22	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBB

Deuteranopia (green-blind)

#003FB5

Tritanopia (blue-blind)

#005671

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #302fb7;
/* rgb */ color: rgb(48, 47, 183);
/* oklch */ color: oklch(41.3% 0.205 273.1);

Tailwind

colors: {
  custom: {
    50: '#7e69ce',
    500: '#302fb7',
    950: '#000000',
  },
}

SCSS

$custom: #302fb7;
$custom-light: #7e69ce;
$custom-dark: #000000;

JSON

{
  "hex": "#302fb7",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 183
  },
  "hsl": {
    "h": 240.441,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.41255,
    "c": 0.20507,
    "h": 273.1
  },
  "luminance": 0.0608
}

Semantic roles & 50–950 ramp

primary

#302FB7

secondary

#C7C87A

accent

#E245E1

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #302FB7

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

Preview Lab → · Contrast checker → · Palette generator →