#33418D#33418D

#33418D is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.8% C 0.126 H 271.8°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#33418D
RGB	rgb(51, 65, 141)
HSL	hsl(231, 47%, 38%)
HSV	hsv(231, 64%, 55%)
CMYK	cmyk(63.8%, 53.9%, 0%, 44.7%)
CIE-LAB	lab(30.42, 19.61, -44.06)
CIE-LCH	lch(30.42, 48.23, 294.00°)
OKLab	oklab(40.76% 0.004 -0.1263)
OKLCH	oklch(40.76% 0.126 271.8)
XYZ	xyz(8.0617, 6.4068, 26.0059)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33418D #8D7F33

analogous

#336E8D #33418D #52338D

triadic

#33418D #8D3341 #418D33

tetradic

#33418D #8D336E #8D7F33 #338D52

square

#33418D #8D336E #8D7F33 #338D52

split-complementary

#33418D #8D5233 #6E8D33

monochromatic

#121833 #232C60 #33418D #4356BA #6F7ECB

Accessibility & contrast

On white

9.20

#33418D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#33418D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33418D

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33418D	#FFFFFF	#000000	##FFFFFF
##33418D	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124C90

Deuteranopia (green-blind)

#00448B

Tritanopia (blue-blind)

#005360

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #33418d;
/* rgb */ color: rgb(51, 65, 141);
/* oklch */ color: oklch(40.8% 0.126 271.8);

Tailwind

colors: {
  custom: {
    50: '#7475af',
    500: '#33418d',
    950: '#000000',
  },
}

SCSS

$custom: #33418d;
$custom-light: #7475af;
$custom-dark: #000000;

JSON

{
  "hex": "#33418d",
  "rgb": {
    "r": 51,
    "g": 65,
    "b": 141
  },
  "hsl": {
    "h": 230.667,
    "s": 46.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.4076,
    "c": 0.12641,
    "h": 271.8
  },
  "luminance": 0.06407
}

Semantic roles & 50–950 ramp

primary

#33418D

secondary

#B3A769

accent

#C251D7

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #33418D

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

Preview Lab → · Contrast checker → · Palette generator →