#33357E#33357E

#33357E is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.1% C 0.121 H 277.6°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#33357E
RGB	rgb(51, 53, 126)
HSL	hsl(238, 42%, 35%)
HSV	hsv(238, 60%, 49%)
CMYK	cmyk(59.5%, 57.9%, 0%, 50.6%)
CIE-LAB	lab(26.03, 22.29, -41.82)
CIE-LCH	lch(26.03, 47.39, 298.06°)
OKLab	oklab(37.12% 0.0159 -0.1199)
OKLCH	oklch(37.12% 0.121 277.6)
XYZ	xyz(6.4030, 4.7559, 20.3152)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33357E #7E7C33

analogous

#335B7E #33357E #57337E

triadic

#33357E #7E3335 #357E33

tetradic

#33357E #7E335B #7E7C33 #337E57

square

#33357E #7E335B #7E7C33 #337E57

split-complementary

#33357E #7E5733 #5B7E33

monochromatic

#101027 #212352 #33357E #4547AA #696BC2

Accessibility & contrast

On white

10.76

#33357E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#33357E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33357E

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33357E	#FFFFFF	#000000	##FFFFFF
##33357E	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004180

Deuteranopia (green-blind)

#003B7C

Tritanopia (blue-blind)

#054654

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #33357e;
/* rgb */ color: rgb(51, 53, 126);
/* oklch */ color: oklch(37.1% 0.121 277.6);

Tailwind

colors: {
  custom: {
    50: '#726ca4',
    500: '#33357e',
    950: '#000000',
  },
}

SCSS

$custom: #33357e;
$custom-light: #726ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#33357e",
  "rgb": {
    "r": 51,
    "g": 53,
    "b": 126
  },
  "hsl": {
    "h": 238.4,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37119,
    "c": 0.12095,
    "h": 277.6
  },
  "luminance": 0.04756
}

Semantic roles & 50–950 ramp

primary

#33357E

secondary

#AAA863

accent

#CF56D2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #33357E

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

Preview Lab → · Contrast checker → · Palette generator →