#302DB0#302DB0

#302DB0 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 40.2% C 0.198 H 273.9°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#302DB0
RGB	rgb(48, 45, 176)
HSL	hsl(241, 59%, 43%)
HSV	hsv(241, 74%, 69%)
CMYK	cmyk(72.7%, 74.4%, 0%, 31%)
CIE-LAB	lab(28.48, 44.24, -68.46)
CIE-LCH	lch(28.48, 81.51, 302.87°)
OKLab	oklab(40.24% 0.0134 -0.198)
OKLCH	oklch(40.24% 0.198 273.9)
XYZ	xyz(9.9912, 5.6387, 41.6277)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302DB0 #ADB02D

analogous

#2D6BB0 #302DB0 #712DB0

triadic

#302DB0 #B0302D #2DB030

tetradic

#302DB0 #B02D6B #ADB02D #2DB071

square

#302DB0 #B02D6B #ADB02D #2DB071

split-complementary

#302DB0 #B0712D #6BB02D

monochromatic

#15144F #23217F #302DB0 #4D4AD1 #7D7ADD

Accessibility & contrast

On white

9.87

#302DB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#302DB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302DB0

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302DB0	#FFFFFF	#000000	##FFFFFF
##302DB0	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B4

Deuteranopia (green-blind)

#003DAE

Tritanopia (blue-blind)

#00536C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #302db0;
/* rgb */ color: rgb(48, 45, 176);
/* oklch */ color: oklch(40.2% 0.198 273.9);

Tailwind

colors: {
  custom: {
    50: '#7c68c9',
    500: '#302db0',
    950: '#000000',
  },
}

SCSS

$custom: #302db0;
$custom-light: #7c68c9;
$custom-dark: #000000;

JSON

{
  "hex": "#302db0",
  "rgb": {
    "r": 48,
    "g": 45,
    "b": 176
  },
  "hsl": {
    "h": 241.374,
    "s": 59.276,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40236,
    "c": 0.19849,
    "h": 273.9
  },
  "luminance": 0.0564
}

Semantic roles & 50–950 ramp

primary

#302DB0

secondary

#C3C573

accent

#E245DF

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302DB0

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

Preview Lab → · Contrast checker → · Palette generator →