#302F99#302F99

#302F99 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.167 H 275.5°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#302F99
RGB	rgb(48, 47, 153)
HSL	hsl(241, 53%, 39%)
HSV	hsv(241, 69%, 60%)
CMYK	cmyk(68.6%, 69.3%, 0%, 40%)
CIE-LAB	lab(26.62, 35.25, -57.61)
CIE-LCH	lch(26.62, 67.54, 301.46°)
OKLab	oklab(38.22% 0.0159 -0.1664)
OKLCH	oklch(38.22% 0.167 275.5)
XYZ	xyz(7.9833, 4.9606, 30.6676)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302F99 #98992F

analogous

#2F6399 #302F99 #652F99

triadic

#302F99 #99302F #2F9930

tetradic

#302F99 #992F63 #98992F #2F9965

square

#302F99 #992F63 #98992F #2F9965

split-complementary

#302F99 #99652F #63992F

monochromatic

#13123B #21216A #302F99 #4241C5 #706FD3

Accessibility & contrast

On white

10.54

#302F99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#302F99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302F99

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302F99	#FFFFFF	#000000	##FFFFFF
##302F99	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449C

Deuteranopia (green-blind)

#003A97

Tritanopia (blue-blind)

#004B60

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #302f99;
/* rgb */ color: rgb(48, 47, 153);
/* oklch */ color: oklch(38.2% 0.167 275.5);

Tailwind

colors: {
  custom: {
    50: '#7768b8',
    500: '#302f99',
    950: '#000000',
  },
}

SCSS

$custom: #302f99;
$custom-light: #7768b8;
$custom-dark: #000000;

JSON

{
  "hex": "#302f99",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 153
  },
  "hsl": {
    "h": 240.566,
    "s": 53,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38216,
    "c": 0.16714,
    "h": 275.5
  },
  "luminance": 0.04961
}

Semantic roles & 50–950 ramp

primary

#302F99

secondary

#BABA69

accent

#DC4BDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #302F99

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

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