#302F98#302F98

#302F98 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.1% C 0.166 H 275.5°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#302F98
RGB	rgb(48, 47, 152)
HSL	hsl(241, 53%, 39%)
HSV	hsv(241, 69%, 60%)
CMYK	cmyk(68.4%, 69.1%, 0%, 40.4%)
CIE-LAB	lab(26.53, 34.91, -57.16)
CIE-LCH	lch(26.53, 66.97, 301.41°)
OKLab	oklab(38.12% 0.016 -0.165)
OKLCH	oklch(38.12% 0.166 275.5)
XYZ	xyz(7.9011, 4.9277, 30.2344)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302F98 #97982F

analogous

#2F6398 #302F98 #652F98

triadic

#302F98 #98302F #2F9830

tetradic

#302F98 #982F63 #97982F #2F9865

square

#302F98 #982F63 #97982F #2F9865

split-complementary

#302F98 #98652F #63982F

monochromatic

#12123B #212169 #302F98 #4140C4 #706FD2

Accessibility & contrast

On white

10.58

#302F98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#302F98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302F98

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302F98	#FFFFFF	#000000	##FFFFFF
##302F98	1.00	10.58	1.99	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439B

Deuteranopia (green-blind)

#003A96

Tritanopia (blue-blind)

#004B5F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #302f98;
/* rgb */ color: rgb(48, 47, 152);
/* oklch */ color: oklch(38.1% 0.166 275.5);

Tailwind

colors: {
  custom: {
    50: '#7768b7',
    500: '#302f98',
    950: '#000000',
  },
}

SCSS

$custom: #302f98;
$custom-light: #7768b7;
$custom-dark: #000000;

JSON

{
  "hex": "#302f98",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 152
  },
  "hsl": {
    "h": 240.571,
    "s": 52.764,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38119,
    "c": 0.16582,
    "h": 275.5
  },
  "luminance": 0.04928
}

Semantic roles & 50–950 ramp

primary

#302F98

secondary

#B9BA69

accent

#DC4CDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #302F98

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

Preview Lab → · Contrast checker → · Palette generator →