#333358#333358

#333358 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.0% C 0.064 H 282.4°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#333358
RGB	rgb(51, 51, 88)
HSL	hsl(240, 27%, 27%)
HSV	hsv(240, 42%, 35%)
CMYK	cmyk(42%, 42%, 0%, 65.5%)
CIE-LAB	lab(22.92, 10.56, -22.33)
CIE-LCH	lch(22.92, 24.70, 295.31°)
OKLab	oklab(33.95% 0.0138 -0.0627)
OKLCH	oklch(33.95% 0.064 282.4)
XYZ	xyz(4.3100, 3.7759, 9.7324)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333358 #585833

analogous

#334658 #333358 #463358

triadic

#333358 #583333 #335833

tetradic

#333358 #583346 #585833 #335846

square

#333358 #583346 #585833 #335846

split-complementary

#333358 #584633 #465833

monochromatic

#0B0B13 #1D1D31 #333358 #49497F #6262A4

Accessibility & contrast

On white

11.96

#333358 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#333358 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333358

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333358	#FFFFFF	#000000	##FFFFFF
##333358	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273859

Deuteranopia (green-blind)

#253557

Tritanopia (blue-blind)

#283A41

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #333358;
/* rgb */ color: rgb(51, 51, 88);
/* oklch */ color: oklch(34.0% 0.064 282.4);

Tailwind

colors: {
  custom: {
    50: '#6c6a87',
    500: '#333358',
    950: '#000000',
  },
}

SCSS

$custom: #333358;
$custom-light: #6c6a87;
$custom-dark: #000000;

JSON

{
  "hex": "#333358",
  "rgb": {
    "r": 51,
    "g": 51,
    "b": 88
  },
  "hsl": {
    "h": 240,
    "s": 26.619,
    "l": 27.255
  },
  "oklch": {
    "l": 0.33953,
    "c": 0.06424,
    "h": 282.4
  },
  "luminance": 0.03776
}

Semantic roles & 50–950 ramp

primary

#333358

secondary

#89895E

accent

#C365C3

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#07060B

muted

#7A7A7C

Preview Lab

Preview with #333358

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

Preview Lab → · Contrast checker → · Palette generator →