#33448D#33448D

#33448D is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.4% C 0.122 H 270.4°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#33448D
RGB	rgb(51, 68, 141)
HSL	hsl(229, 47%, 38%)
HSV	hsv(229, 64%, 55%)
CMYK	cmyk(63.8%, 51.8%, 0%, 44.7%)
CIE-LAB	lab(31.26, 17.59, -42.71)
CIE-LCH	lch(31.26, 46.19, 292.39°)
OKLab	oklab(41.39% 0.0008 -0.1223)
OKLCH	oklch(41.39% 0.122 270.4)
XYZ	xyz(8.2385, 6.7604, 26.0649)
Luminance	0.0676 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33448D #8D7C33

analogous

#33718D #33448D #4F338D

triadic

#33448D #8D3344 #448D33

tetradic

#33448D #8D3371 #8D7C33 #338D4F

square

#33448D #8D3371 #8D7C33 #338D4F

split-complementary

#33448D #8D4F33 #718D33

monochromatic

#121933 #232E60 #33448D #435ABA #6F81CB

Accessibility & contrast

On white

8.93

#33448D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#33448D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33448D

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33448D	#FFFFFF	#000000	##FFFFFF
##33448D	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4E90

Deuteranopia (green-blind)

#04468B

Tritanopia (blue-blind)

#005562

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #33448d;
/* rgb */ color: rgb(51, 68, 141);
/* oklch */ color: oklch(41.4% 0.122 270.4);

Tailwind

colors: {
  custom: {
    50: '#7477af',
    500: '#33448d',
    950: '#000000',
  },
}

SCSS

$custom: #33448d;
$custom-light: #7477af;
$custom-dark: #000000;

JSON

{
  "hex": "#33448d",
  "rgb": {
    "r": 51,
    "g": 68,
    "b": 141
  },
  "hsl": {
    "h": 228.667,
    "s": 46.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.41394,
    "c": 0.12234,
    "h": 270.4
  },
  "luminance": 0.06761
}

Semantic roles & 50–950 ramp

primary

#33448D

secondary

#B3A569

accent

#BD51D7

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #33448D

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

Preview Lab → · Contrast checker → · Palette generator →