#33459C#33459C

#33459C is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.8% C 0.143 H 270.4°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#33459C
RGB	rgb(51, 69, 156)
HSL	hsl(230, 51%, 41%)
HSV	hsv(230, 67%, 61%)
CMYK	cmyk(67.3%, 55.8%, 0%, 38.8%)
CIE-LAB	lab(32.61, 22.44, -49.66)
CIE-LCH	lch(32.61, 54.50, 294.32°)
OKLab	oklab(42.76% 0.0011 -0.1428)
OKLCH	oklch(42.76% 0.143 270.4)
XYZ	xyz(9.4921, 7.3595, 32.3663)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33459C #9C8A33

analogous

#33799C #33459C #55339C

triadic

#33459C #9C3345 #459C33

tetradic

#33459C #9C3379 #9C8A33 #339C55

square

#33459C #9C3379 #9C8A33 #339C55

split-complementary

#33459C #9C5533 #799C33

monochromatic

#151C40 #24316E #33459C #495EC3 #7787D3

Accessibility & contrast

On white

8.50

#33459C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#33459C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33459C

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33459C	#FFFFFF	#000000	##FFFFFF
##33459C	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00529F

Deuteranopia (green-blind)

#00489A

Tritanopia (blue-blind)

#005A69

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #33459c;
/* rgb */ color: rgb(51, 69, 156);
/* oklch */ color: oklch(42.8% 0.143 270.4);

Tailwind

colors: {
  custom: {
    50: '#7778ba',
    500: '#33459c',
    950: '#000000',
  },
}

SCSS

$custom: #33459c;
$custom-light: #7778ba;
$custom-dark: #000000;

JSON

{
  "hex": "#33459c",
  "rgb": {
    "r": 51,
    "g": 69,
    "b": 156
  },
  "hsl": {
    "h": 229.714,
    "s": 50.725,
    "l": 40.588
  },
  "oklch": {
    "l": 0.4276,
    "c": 0.14279,
    "h": 270.4
  },
  "luminance": 0.0736
}

Semantic roles & 50–950 ramp

primary

#33459C

secondary

#BBAE70

accent

#C24EDA

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #33459C

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

Preview Lab → · Contrast checker → · Palette generator →