#333D85#333D85

#333D85 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.3% C 0.120 H 273.6°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#333D85
RGB	rgb(51, 61, 133)
HSL	hsl(233, 45%, 36%)
HSV	hsv(233, 62%, 52%)
CMYK	cmyk(61.7%, 54.1%, 0%, 47.8%)
CIE-LAB	lab(28.73, 19.40, -41.83)
CIE-LCH	lch(28.73, 46.11, 294.88°)
OKLab	oklab(39.31% 0.0076 -0.1198)
OKLCH	oklch(39.31% 0.12 273.6)
XYZ	xyz(7.2662, 5.7342, 22.9097)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333D85 #857B33

analogous

#336685 #333D85 #523385

triadic

#333D85 #85333D #3D8533

tetradic

#333D85 #853366 #857B33 #338552

square

#333D85 #853366 #857B33 #338552

split-complementary

#333D85 #855233 #668533

monochromatic

#11142D #222959 #333D85 #4451B1 #6C77C7

Accessibility & contrast

On white

9.78

#333D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#333D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333D85

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333D85	#FFFFFF	#000000	##FFFFFF
##333D85	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124788

Deuteranopia (green-blind)

#004084

Tritanopia (blue-blind)

#004E5B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #333d85;
/* rgb */ color: rgb(51, 61, 133);
/* oklch */ color: oklch(39.3% 0.120 273.6);

Tailwind

colors: {
  custom: {
    50: '#7372a9',
    500: '#333d85',
    950: '#000000',
  },
}

SCSS

$custom: #333d85;
$custom-light: #7372a9;
$custom-dark: #000000;

JSON

{
  "hex": "#333d85",
  "rgb": {
    "r": 51,
    "g": 61,
    "b": 133
  },
  "hsl": {
    "h": 232.683,
    "s": 44.565,
    "l": 36.078
  },
  "oklch": {
    "l": 0.39308,
    "c": 0.12008,
    "h": 273.6
  },
  "luminance": 0.05735
}

Semantic roles & 50–950 ramp

primary

#333D85

secondary

#AEA665

accent

#C554D4

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #333D85

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

Preview Lab → · Contrast checker → · Palette generator →