#333BA2#333BA2

#333BA2 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.3% C 0.164 H 273.4°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#333BA2
RGB	rgb(51, 59, 162)
HSL	hsl(236, 52%, 42%)
HSV	hsv(236, 69%, 64%)
CMYK	cmyk(68.5%, 63.6%, 0%, 36.5%)
CIE-LAB	lab(30.50, 31.21, -56.74)
CIE-LCH	lch(30.50, 64.75, 298.82°)
OKLab	oklab(41.34% 0.0096 -0.1637)
OKLCH	oklch(41.34% 0.164 273.4)
XYZ	xyz(9.4486, 6.4395, 34.9204)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333BA2 #A29A33

analogous

#3373A2 #333BA2 #6333A2

triadic

#333BA2 #A2333B #3BA233

tetradic

#333BA2 #A23373 #A29A33 #33A263

square

#333BA2 #A23373 #A29A33 #33A263

split-complementary

#333BA2 #A26333 #73A233

monochromatic

#161945 #242A73 #333BA2 #4C55C7 #7A81D5

Accessibility & contrast

On white

9.18

#333BA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#333BA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333BA2

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333BA2	#FFFFFF	#000000	##FFFFFF
##333BA2	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA5

Deuteranopia (green-blind)

#0043A0

Tritanopia (blue-blind)

#005569

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #333ba2;
/* rgb */ color: rgb(51, 59, 162);
/* oklch */ color: oklch(41.3% 0.164 273.4);

Tailwind

colors: {
  custom: {
    50: '#7971be',
    500: '#333ba2',
    950: '#000000',
  },
}

SCSS

$custom: #333ba2;
$custom-light: #7971be;
$custom-dark: #000000;

JSON

{
  "hex": "#333ba2",
  "rgb": {
    "r": 51,
    "g": 59,
    "b": 162
  },
  "hsl": {
    "h": 235.676,
    "s": 52.113,
    "l": 41.765
  },
  "oklch": {
    "l": 0.41338,
    "c": 0.16396,
    "h": 273.4
  },
  "luminance": 0.0644
}

Semantic roles & 50–950 ramp

primary

#333BA2

secondary

#BEB873

accent

#D14CDC

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #333BA2

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

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