#33459B#33459B

#33459B is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.7% C 0.141 H 270.4°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#33459B
RGB	rgb(51, 69, 155)
HSL	hsl(230, 50%, 40%)
HSV	hsv(230, 67%, 61%)
CMYK	cmyk(67.1%, 55.5%, 0%, 39.2%)
CIE-LAB	lab(32.54, 22.08, -49.18)
CIE-LCH	lch(32.54, 53.91, 294.17°)
OKLab	oklab(42.68% 0.001 -0.1414)
OKLCH	oklch(42.68% 0.141 270.4)
XYZ	xyz(9.4078, 7.3257, 31.9222)
Luminance	0.0733 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33459B #9B8933

analogous

#33799B #33459B #55339B

triadic

#33459B #9B3345 #459B33

tetradic

#33459B #9B3379 #9B8933 #339B55

square

#33459B #9B3379 #9B8933 #339B55

split-complementary

#33459B #9B5533 #799B33

monochromatic

#151C3F #24316D #33459B #485EC3 #7686D2

Accessibility & contrast

On white

8.52

#33459B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#33459B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33459B

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33459B	#FFFFFF	#000000	##FFFFFF
##33459B	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02519E

Deuteranopia (green-blind)

#004899

Tritanopia (blue-blind)

#005A69

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #33459b;
/* rgb */ color: rgb(51, 69, 155);
/* oklch */ color: oklch(42.7% 0.141 270.4);

Tailwind

colors: {
  custom: {
    50: '#7778b9',
    500: '#33459b',
    950: '#000000',
  },
}

SCSS

$custom: #33459b;
$custom-light: #7778b9;
$custom-dark: #000000;

JSON

{
  "hex": "#33459b",
  "rgb": {
    "r": 51,
    "g": 69,
    "b": 155
  },
  "hsl": {
    "h": 229.615,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.42681,
    "c": 0.14136,
    "h": 270.4
  },
  "luminance": 0.07327
}

Semantic roles & 50–950 ramp

primary

#33459B

secondary

#BAAD6F

accent

#C24EDA

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #33459B

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

Preview Lab → · Contrast checker → · Palette generator →