#333C94#333C94

#333C94 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.3% C 0.143 H 273.7°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#333C94
RGB	rgb(51, 60, 148)
HSL	hsl(234, 49%, 39%)
HSV	hsv(234, 66%, 58%)
CMYK	cmyk(65.5%, 59.5%, 0%, 42%)
CIE-LAB	lab(29.60, 25.51, -49.69)
CIE-LCH	lch(29.60, 55.86, 297.18°)
OKLab	oklab(40.31% 0.0091 -0.143)
OKLCH	oklch(40.31% 0.143 273.7)
XYZ	xyz(8.3246, 6.0729, 28.7447)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333C94 #948B33

analogous

#336D94 #333C94 #5B3394

triadic

#333C94 #94333C #3C9433

tetradic

#333C94 #94336D #948B33 #33945B

square

#333C94 #94336D #948B33 #33945B

split-complementary

#333C94 #945B33 #6D9433

monochromatic

#141739 #232A66 #333C94 #4551BF #737BCF

Accessibility & contrast

On white

9.48

#333C94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#333C94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333C94

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333C94	#FFFFFF	#000000	##FFFFFF
##333C94	1.00	9.48	2.21	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A97

Deuteranopia (green-blind)

#004292

Tritanopia (blue-blind)

#005162

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #333c94;
/* rgb */ color: rgb(51, 60, 148);
/* oklch */ color: oklch(40.3% 0.143 273.7);

Tailwind

colors: {
  custom: {
    50: '#7671b4',
    500: '#333c94',
    950: '#000000',
  },
}

SCSS

$custom: #333c94;
$custom-light: #7671b4;
$custom-dark: #000000;

JSON

{
  "hex": "#333c94",
  "rgb": {
    "r": 51,
    "g": 60,
    "b": 148
  },
  "hsl": {
    "h": 234.433,
    "s": 48.744,
    "l": 39.02
  },
  "oklch": {
    "l": 0.40313,
    "c": 0.14326,
    "h": 273.7
  },
  "luminance": 0.06074
}

Semantic roles & 50–950 ramp

primary

#333C94

secondary

#B7B06C

accent

#CC4FD8

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #333C94

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

Preview Lab → · Contrast checker → · Palette generator →