#333C98#333C98

#333C98 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.7% C 0.149 H 273.5°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#333C98
RGB	rgb(51, 60, 152)
HSL	hsl(235, 50%, 40%)
HSV	hsv(235, 66%, 60%)
CMYK	cmyk(66.4%, 60.5%, 0%, 40.4%)
CIE-LAB	lab(29.92, 26.96, -51.61)
CIE-LCH	lch(29.92, 58.23, 297.58°)
OKLab	oklab(40.65% 0.0091 -0.1486)
OKLCH	oklch(40.65% 0.149 273.5)
XYZ	xyz(8.6467, 6.2018, 30.4411)
Luminance	0.0620 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333C98 #988F33

analogous

#336F98 #333C98 #5C3398

triadic

#333C98 #98333C #3C9833

tetradic

#333C98 #98336F #988F33 #33985C

square

#333C98 #98336F #988F33 #33985C

split-complementary

#333C98 #985C33 #6F9833

monochromatic

#14183C #242A6A #333C98 #4752C1 #757DD1

Accessibility & contrast

On white

9.37

#333C98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#333C98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333C98

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333C98	#FFFFFF	#000000	##FFFFFF
##333C98	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9B

Deuteranopia (green-blind)

#004296

Tritanopia (blue-blind)

#005364

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #333c98;
/* rgb */ color: rgb(51, 60, 152);
/* oklch */ color: oklch(40.7% 0.149 273.5);

Tailwind

colors: {
  custom: {
    50: '#7771b7',
    500: '#333c98',
    950: '#000000',
  },
}

SCSS

$custom: #333c98;
$custom-light: #7771b7;
$custom-dark: #000000;

JSON

{
  "hex": "#333c98",
  "rgb": {
    "r": 51,
    "g": 60,
    "b": 152
  },
  "hsl": {
    "h": 234.653,
    "s": 49.754,
    "l": 39.804
  },
  "oklch": {
    "l": 0.40651,
    "c": 0.1489,
    "h": 273.5
  },
  "luminance": 0.06203
}

Semantic roles & 50–950 ramp

primary

#333C98

secondary

#B9B26E

accent

#CD4FD9

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #333C98

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

Preview Lab → · Contrast checker → · Palette generator →