#33367B#33367B

#33367B is a dark, moderate blue. Relative luminance 0.048; OKLCH L 37.1% C 0.115 H 277.3°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#33367B
RGB	rgb(51, 54, 123)
HSL	hsl(238, 41%, 34%)
HSV	hsv(238, 59%, 48%)
CMYK	cmyk(58.5%, 56.1%, 0%, 51.8%)
CIE-LAB	lab(26.07, 20.55, -39.86)
CIE-LCH	lch(26.07, 44.84, 297.27°)
OKLab	oklab(37.08% 0.0147 -0.1141)
OKLCH	oklch(37.08% 0.115 277.3)
XYZ	xyz(6.2584, 4.7718, 19.3263)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33367B #7B7833

analogous

#335A7B #33367B #54337B

triadic

#33367B #7B3336 #367B33

tetradic

#33367B #7B335A #7B7833 #337B54

square

#33367B #7B335A #7B7833 #337B54

split-complementary

#33367B #7B5433 #5A7B33

monochromatic

#0F1024 #212350 #33367B #4549A6 #686CC0

Accessibility & contrast

On white

10.74

#33367B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#33367B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33367B

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33367B	#FFFFFF	#000000	##FFFFFF
##33367B	1.00	10.74	1.95	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B417D

Deuteranopia (green-blind)

#003B7A

Tritanopia (blue-blind)

#0B4653

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #33367b;
/* rgb */ color: rgb(51, 54, 123);
/* oklch */ color: oklch(37.1% 0.115 277.3);

Tailwind

colors: {
  custom: {
    50: '#726da2',
    500: '#33367b',
    950: '#000000',
  },
}

SCSS

$custom: #33367b;
$custom-light: #726da2;
$custom-dark: #000000;

JSON

{
  "hex": "#33367b",
  "rgb": {
    "r": 51,
    "g": 54,
    "b": 123
  },
  "hsl": {
    "h": 237.5,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.37083,
    "c": 0.11505,
    "h": 277.3
  },
  "luminance": 0.04772
}

Semantic roles & 50–950 ramp

primary

#33367B

secondary

#A8A562

accent

#CC57D1

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #33367B

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

Preview Lab → · Contrast checker → · Palette generator →