#302797#302797

#302797 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.8% C 0.173 H 277.2°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#302797
RGB	rgb(48, 39, 151)
HSL	hsl(245, 59%, 37%)
HSV	hsv(245, 74%, 59%)
CMYK	cmyk(68.2%, 74.2%, 0%, 40.8%)
CIE-LAB	lab(24.68, 39.38, -59.58)
CIE-LCH	lch(24.68, 71.42, 303.47°)
OKLab	oklab(36.77% 0.0216 -0.1721)
OKLCH	oklch(36.77% 0.173 277.2)
XYZ	xyz(7.5285, 4.3131, 29.7079)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302797 #8E9727

analogous

#275697 #302797 #682797

triadic

#302797 #973027 #279730

tetradic

#302797 #972756 #8E9727 #279768

square

#302797 #972756 #8E9727 #279768

split-complementary

#302797 #976827 #569727

monochromatic

#110E36 #211A66 #302797 #3F34C8 #6B62D6

Accessibility & contrast

On white

11.27

#302797 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#302797 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302797

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302797	#FFFFFF	#000000	##FFFFFF
##302797	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9A

Deuteranopia (green-blind)

#003695

Tritanopia (blue-blind)

#00475C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #302797;
/* rgb */ color: rgb(48, 39, 151);
/* oklch */ color: oklch(36.8% 0.173 277.2);

Tailwind

colors: {
  custom: {
    50: '#7763b7',
    500: '#302797',
    950: '#000000',
  },
}

SCSS

$custom: #302797;
$custom-light: #7763b7;
$custom-dark: #000000;

JSON

{
  "hex": "#302797",
  "rgb": {
    "r": 48,
    "g": 39,
    "b": 151
  },
  "hsl": {
    "h": 244.821,
    "s": 58.947,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36765,
    "c": 0.17345,
    "h": 277.2
  },
  "luminance": 0.04314
}

Semantic roles & 50–950 ramp

primary

#302797

secondary

#B4BC5E

accent

#E246D6

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #302797

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

Preview Lab → · Contrast checker → · Palette generator →