#302BB7#302BB7

#302BB7 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.7% C 0.209 H 273.5°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#302BB7
RGB	rgb(48, 43, 183)
HSL	hsl(242, 62%, 44%)
HSV	hsv(242, 77%, 72%)
CMYK	cmyk(73.8%, 76.5%, 0%, 28.2%)
CIE-LAB	lab(28.83, 47.62, -72.05)
CIE-LCH	lch(28.83, 86.37, 303.46°)
OKLab	oklab(40.71% 0.0129 -0.2085)
OKLCH	oklch(40.71% 0.209 273.5)
XYZ	xyz(10.6272, 5.7739, 45.3450)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302BB7 #B2B72B

analogous

#2B6CB7 #302BB7 #762BB7

triadic

#302BB7 #B7302B #2BB730

tetradic

#302BB7 #B72B6C #B2B72B #2BB776

square

#302BB7 #B72B6C #B2B72B #2BB776

split-complementary

#302BB7 #B7762B #6CB72B

monochromatic

#161454 #231F85 #302BB7 #504BD5 #807CE0

Accessibility & contrast

On white

9.74

#302BB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#302BB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302BB7

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302BB7	#FFFFFF	#000000	##FFFFFF
##302BB7	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABB

Deuteranopia (green-blind)

#003DB5

Tritanopia (blue-blind)

#005570

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #302bb7;
/* rgb */ color: rgb(48, 43, 183);
/* oklch */ color: oklch(40.7% 0.209 273.5);

Tailwind

colors: {
  custom: {
    50: '#7e67ce',
    500: '#302bb7',
    950: '#000000',
  },
}

SCSS

$custom: #302bb7;
$custom-light: #7e67ce;
$custom-dark: #000000;

JSON

{
  "hex": "#302bb7",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 183
  },
  "hsl": {
    "h": 242.143,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.40705,
    "c": 0.20887,
    "h": 273.5
  },
  "luminance": 0.05775
}

Semantic roles & 50–950 ramp

primary

#302BB7

secondary

#C6C975

accent

#E543DF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #302BB7

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

Preview Lab → · Contrast checker → · Palette generator →