#302D99#302D99

#302D99 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.9% C 0.169 H 275.9°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#302D99
RGB	rgb(48, 45, 153)
HSL	hsl(242, 55%, 39%)
HSV	hsv(242, 71%, 60%)
CMYK	cmyk(68.6%, 70.6%, 0%, 40%)
CIE-LAB	lab(26.17, 36.49, -58.36)
CIE-LCH	lch(26.17, 68.82, 302.01°)
OKLab	oklab(37.89% 0.0173 -0.1685)
OKLCH	oklch(37.89% 0.169 275.9)
XYZ	xyz(7.9052, 4.8044, 30.6416)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302D99 #96992D

analogous

#2D6099 #302D99 #662D99

triadic

#302D99 #99302D #2D9930

tetradic

#302D99 #992D60 #96992D #2D9966

square

#302D99 #992D60 #96992D #2D9966

split-complementary

#302D99 #99662D #60992D

monochromatic

#12113A #211F6A #302D99 #413DC6 #6F6CD4

Accessibility & contrast

On white

10.71

#302D99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#302D99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302D99

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302D99	#FFFFFF	#000000	##FFFFFF
##302D99	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439C

Deuteranopia (green-blind)

#003997

Tritanopia (blue-blind)

#004A5F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #302d99;
/* rgb */ color: rgb(48, 45, 153);
/* oklch */ color: oklch(37.9% 0.169 275.9);

Tailwind

colors: {
  custom: {
    50: '#7767b8',
    500: '#302d99',
    950: '#000000',
  },
}

SCSS

$custom: #302d99;
$custom-light: #7767b8;
$custom-dark: #000000;

JSON

{
  "hex": "#302d99",
  "rgb": {
    "r": 48,
    "g": 45,
    "b": 153
  },
  "hsl": {
    "h": 241.667,
    "s": 54.545,
    "l": 38.824
  },
  "oklch": {
    "l": 0.3789,
    "c": 0.16943,
    "h": 275.9
  },
  "luminance": 0.04805
}

Semantic roles & 50–950 ramp

primary

#302D99

secondary

#B9BB67

accent

#DE4ADA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #302D99

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

Preview Lab → · Contrast checker → · Palette generator →