#333197#333197

#333197 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.6% C 0.161 H 276.6°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#333197
RGB	rgb(51, 49, 151)
HSL	hsl(241, 51%, 39%)
HSV	hsv(241, 68%, 59%)
CMYK	cmyk(66.2%, 67.5%, 0%, 40.8%)
CIE-LAB	lab(27.11, 33.72, -55.58)
CIE-LCH	lch(27.11, 65.01, 301.25°)
OKLab	oklab(38.57% 0.0184 -0.1603)
OKLCH	oklch(38.57% 0.161 276.6)
XYZ	xyz(8.0476, 5.1341, 29.8390)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333197 #959731

analogous

#316297 #333197 #663197

triadic

#333197 #973331 #319733

tetradic

#333197 #973162 #959731 #319766

square

#333197 #973162 #959731 #319766

split-complementary

#333197 #976631 #629731

monochromatic

#14133B #232269 #333197 #4643C2 #7371D1

Accessibility & contrast

On white

10.36

#333197 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#333197 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333197

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333197	#FFFFFF	#000000	##FFFFFF
##333197	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449A

Deuteranopia (green-blind)

#003C95

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #333197;
/* rgb */ color: rgb(51, 49, 151);
/* oklch */ color: oklch(38.6% 0.161 276.6);

Tailwind

colors: {
  custom: {
    50: '#786ab7',
    500: '#333197',
    950: '#000000',
  },
}

SCSS

$custom: #333197;
$custom-light: #786ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#333197",
  "rgb": {
    "r": 51,
    "g": 49,
    "b": 151
  },
  "hsl": {
    "h": 241.176,
    "s": 51,
    "l": 39.216
  },
  "oklch": {
    "l": 0.3857,
    "c": 0.16138,
    "h": 276.6
  },
  "luminance": 0.05135
}

Semantic roles & 50–950 ramp

primary

#333197

secondary

#B7B96B

accent

#DA4DD8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #333197

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

Preview Lab → · Contrast checker → · Palette generator →