#333887#333887

#333887 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.4% C 0.130 H 275.7°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#333887
RGB	rgb(51, 56, 135)
HSL	hsl(236, 45%, 36%)
HSV	hsv(236, 62%, 53%)
CMYK	cmyk(62.2%, 58.5%, 0%, 47.1%)
CIE-LAB	lab(27.52, 23.49, -45.03)
CIE-LCH	lch(27.52, 50.79, 297.55°)
OKLab	oklab(38.45% 0.0129 -0.1293)
OKLCH	oklch(38.45% 0.13 275.7)
XYZ	xyz(7.1512, 5.2809, 23.5594)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333887 #878233

analogous

#336287 #333887 #583387

triadic

#333887 #873338 #388733

tetradic

#333887 #873362 #878233 #338758

square

#333887 #873362 #878233 #338758

split-complementary

#333887 #875833 #628733

monochromatic

#11132E #22265B #333887 #444AB3 #6D72C8

Accessibility & contrast

On white

10.21

#333887 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#333887 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333887

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333887	#FFFFFF	#000000	##FFFFFF
##333887	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458A

Deuteranopia (green-blind)

#003D85

Tritanopia (blue-blind)

#004B5A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #333887;
/* rgb */ color: rgb(51, 56, 135);
/* oklch */ color: oklch(38.4% 0.130 275.7);

Tailwind

colors: {
  custom: {
    50: '#746eab',
    500: '#333887',
    950: '#000000',
  },
}

SCSS

$custom: #333887;
$custom-light: #746eab;
$custom-dark: #000000;

JSON

{
  "hex": "#333887",
  "rgb": {
    "r": 51,
    "g": 56,
    "b": 135
  },
  "hsl": {
    "h": 236.429,
    "s": 45.161,
    "l": 36.471
  },
  "oklch": {
    "l": 0.38449,
    "c": 0.12996,
    "h": 275.7
  },
  "luminance": 0.05281
}

Semantic roles & 50–950 ramp

primary

#333887

secondary

#B0AB66

accent

#CD53D5

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #333887

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

Preview Lab → · Contrast checker → · Palette generator →