#302D8D#302D8D

#302D8D is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.7% C 0.154 H 277.1°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#302D8D
RGB	rgb(48, 45, 141)
HSL	hsl(242, 52%, 36%)
HSV	hsv(242, 68%, 55%)
CMYK	cmyk(66%, 68.1%, 0%, 44.7%)
CIE-LAB	lab(25.04, 32.33, -52.82)
CIE-LCH	lch(25.04, 61.93, 301.47°)
OKLab	oklab(36.73% 0.0189 -0.1523)
OKLCH	oklch(36.73% 0.154 277.1)
XYZ	xyz(6.9635, 4.4277, 25.6818)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302D8D #8A8D2D

analogous

#2D5A8D #302D8D #602D8D

triadic

#302D8D #8D302D #2D8D30

tetradic

#302D8D #8D2D5A #8A8D2D #2D8D60

square

#302D8D #8D2D5A #8A8D2D #2D8D60

split-complementary

#302D8D #8D602D #5A8D2D

monochromatic

#100F30 #201E5F #302D8D #403CBB #6966CE

Accessibility & contrast

On white

11.14

#302D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#302D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302D8D

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302D8D	#FFFFFF	#000000	##FFFFFF
##302D8D	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F90

Deuteranopia (green-blind)

#00378B

Tritanopia (blue-blind)

#004659

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #302d8d;
/* rgb */ color: rgb(48, 45, 141);
/* oklch */ color: oklch(36.7% 0.154 277.1);

Tailwind

colors: {
  custom: {
    50: '#7466af',
    500: '#302d8d',
    950: '#000000',
  },
}

SCSS

$custom: #302d8d;
$custom-light: #7466af;
$custom-dark: #000000;

JSON

{
  "hex": "#302d8d",
  "rgb": {
    "r": 48,
    "g": 45,
    "b": 141
  },
  "hsl": {
    "h": 241.875,
    "s": 51.613,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36726,
    "c": 0.15351,
    "h": 277.1
  },
  "luminance": 0.04428
}

Semantic roles & 50–950 ramp

primary

#302D8D

secondary

#B2B561

accent

#DB4DD7

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #302D8D

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

Preview Lab → · Contrast checker → · Palette generator →