#302D91#302D91

#302D91 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.1% C 0.159 H 276.7°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#302D91
RGB	rgb(48, 45, 145)
HSL	hsl(242, 53%, 37%)
HSV	hsv(242, 69%, 57%)
CMYK	cmyk(66.9%, 69%, 0%, 43.1%)
CIE-LAB	lab(25.41, 33.72, -54.69)
CIE-LCH	lch(25.41, 64.25, 301.66°)
OKLab	oklab(37.11% 0.0184 -0.1578)
OKLCH	oklch(37.11% 0.159 276.7)
XYZ	xyz(7.2665, 4.5489, 27.2777)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302D91 #8E912D

analogous

#2D5C91 #302D91 #622D91

triadic

#302D91 #91302D #2D9130

tetradic

#302D91 #912D5C #8E912D #2D9162

square

#302D91 #912D5C #8E912D #2D9162

split-complementary

#302D91 #91622D #5C912D

monochromatic

#111034 #211F62 #302D91 #3F3BC0 #6B68D0

Accessibility & contrast

On white

11.00

#302D91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#302D91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302D91

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302D91	#FFFFFF	#000000	##FFFFFF
##302D91	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004194

Deuteranopia (green-blind)

#00388F

Tritanopia (blue-blind)

#00475B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #302d91;
/* rgb */ color: rgb(48, 45, 145);
/* oklch */ color: oklch(37.1% 0.159 276.7);

Tailwind

colors: {
  custom: {
    50: '#7566b2',
    500: '#302d91',
    950: '#000000',
  },
}

SCSS

$custom: #302d91;
$custom-light: #7566b2;
$custom-dark: #000000;

JSON

{
  "hex": "#302d91",
  "rgb": {
    "r": 48,
    "g": 45,
    "b": 145
  },
  "hsl": {
    "h": 241.8,
    "s": 52.632,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37109,
    "c": 0.15888,
    "h": 276.7
  },
  "luminance": 0.04549
}

Semantic roles & 50–950 ramp

primary

#302D91

secondary

#B4B763

accent

#DC4CD8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #302D91

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

Preview Lab → · Contrast checker → · Palette generator →