#303985#303985

#303985 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.3% C 0.126 H 273.7°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#303985
RGB	rgb(48, 57, 133)
HSL	hsl(234, 47%, 35%)
HSV	hsv(234, 64%, 52%)
CMYK	cmyk(63.9%, 57.1%, 0%, 47.8%)
CIE-LAB	lab(27.43, 21.53, -43.95)
CIE-LCH	lch(27.43, 48.94, 296.10°)
OKLab	oklab(38.28% 0.0082 -0.1262)
OKLCH	oklch(38.28% 0.126 273.7)
XYZ	xyz(6.9143, 5.2475, 22.8343)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303985 #857C30

analogous

#306385 #303985 #513085

triadic

#303985 #853039 #398530

tetradic

#303985 #853063 #857C30 #308551

square

#303985 #853063 #857C30 #308551

split-complementary

#303985 #855130 #638530

monochromatic

#10122B #202658 #303985 #404CB2 #6771C8

Accessibility & contrast

On white

10.25

#303985 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#303985 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303985

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303985	#FFFFFF	#000000	##FFFFFF
##303985	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004588

Deuteranopia (green-blind)

#003D83

Tritanopia (blue-blind)

#004B59

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #303985;
/* rgb */ color: rgb(48, 57, 133);
/* oklch */ color: oklch(38.3% 0.126 273.7);

Tailwind

colors: {
  custom: {
    50: '#726fa9',
    500: '#303985',
    950: '#000000',
  },
}

SCSS

$custom: #303985;
$custom-light: #726fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#303985",
  "rgb": {
    "r": 48,
    "g": 57,
    "b": 133
  },
  "hsl": {
    "h": 233.647,
    "s": 46.961,
    "l": 35.49
  },
  "oklch": {
    "l": 0.38278,
    "c": 0.12647,
    "h": 273.7
  },
  "luminance": 0.05248
}

Semantic roles & 50–950 ramp

primary

#303985

secondary

#AFA761

accent

#C851D7

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #303985

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

Preview Lab → · Contrast checker → · Palette generator →