#302181#302181

#302181 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.6% C 0.152 H 281.6°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#302181
RGB	rgb(48, 33, 129)
HSL	hsl(249, 59%, 32%)
HSV	hsv(249, 74%, 51%)
CMYK	cmyk(62.8%, 74.4%, 0%, 49.4%)
CIE-LAB	lab(21.21, 35.60, -51.58)
CIE-LCH	lch(21.21, 62.67, 304.61°)
OKLab	oklab(33.63% 0.0305 -0.1487)
OKLCH	oklch(33.63% 0.152 281.6)
XYZ	xyz(5.7240, 3.3007, 21.1001)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302181 #728121

analogous

#214281 #302181 #602181

triadic

#302181 #813021 #218130

tetradic

#302181 #812142 #728121 #218160

square

#302181 #812142 #728121 #218160

split-complementary

#302181 #816021 #428121

monochromatic

#0C0820 #1E1550 #302181 #422DB2 #604BD1

Accessibility & contrast

On white

12.65

#302181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#302181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302181

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302181	#FFFFFF	#000000	##FFFFFF
##302181	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003684

Deuteranopia (green-blind)

#002F7F

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #302181;
/* rgb */ color: rgb(48, 33, 129);
/* oklch */ color: oklch(33.6% 0.152 281.6);

Tailwind

colors: {
  custom: {
    50: '#735ea7',
    500: '#302181',
    950: '#000000',
  },
}

SCSS

$custom: #302181;
$custom-light: #735ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#302181",
  "rgb": {
    "r": 48,
    "g": 33,
    "b": 129
  },
  "hsl": {
    "h": 249.375,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33627,
    "c": 0.15181,
    "h": 281.6
  },
  "luminance": 0.03301
}

Semantic roles & 50–950 ramp

primary

#302181

secondary

#A3B44A

accent

#E245CA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #302181

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

Preview Lab → · Contrast checker → · Palette generator →