#333C97#333C97

#333C97 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.6% C 0.147 H 273.5°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#333C97
RGB	rgb(51, 60, 151)
HSL	hsl(235, 50%, 40%)
HSV	hsv(235, 66%, 59%)
CMYK	cmyk(66.2%, 60.3%, 0%, 40.8%)
CIE-LAB	lab(29.84, 26.60, -51.13)
CIE-LCH	lch(29.84, 57.64, 297.48°)
OKLab	oklab(40.57% 0.0091 -0.1472)
OKLCH	oklch(40.57% 0.147 273.5)
XYZ	xyz(8.5652, 6.1691, 30.0115)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333C97 #978E33

analogous

#336E97 #333C97 #5C3397

triadic

#333C97 #97333C #3C9733

tetradic

#333C97 #97336E #978E33 #33975C

square

#333C97 #97336E #978E33 #33975C

split-complementary

#333C97 #975C33 #6E9733

monochromatic

#14183C #242A69 #333C97 #4752C1 #747DD0

Accessibility & contrast

On white

9.40

#333C97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#333C97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333C97

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333C97	#FFFFFF	#000000	##FFFFFF
##333C97	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9A

Deuteranopia (green-blind)

#004295

Tritanopia (blue-blind)

#005263

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #333c97;
/* rgb */ color: rgb(51, 60, 151);
/* oklch */ color: oklch(40.6% 0.147 273.5);

Tailwind

colors: {
  custom: {
    50: '#7771b6',
    500: '#333c97',
    950: '#000000',
  },
}

SCSS

$custom: #333c97;
$custom-light: #7771b6;
$custom-dark: #000000;

JSON

{
  "hex": "#333c97",
  "rgb": {
    "r": 51,
    "g": 60,
    "b": 151
  },
  "hsl": {
    "h": 234.6,
    "s": 49.505,
    "l": 39.608
  },
  "oklch": {
    "l": 0.40566,
    "c": 0.14749,
    "h": 273.5
  },
  "luminance": 0.0617
}

Semantic roles & 50–950 ramp

primary

#333C97

secondary

#B8B26D

accent

#CD4FD9

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #333C97

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

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