#33458E#33458E

#33458E is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.7% C 0.122 H 270.0°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#33458E
RGB	rgb(51, 69, 142)
HSL	hsl(228, 47%, 38%)
HSV	hsv(228, 64%, 56%)
CMYK	cmyk(64.1%, 51.4%, 0%, 44.3%)
CIE-LAB	lab(31.61, 17.29, -42.76)
CIE-LCH	lch(31.61, 46.12, 292.01°)
OKLab	oklab(41.68% -0.0001 -0.1225)
OKLCH	oklch(41.68% 0.122 270)
XYZ	xyz(8.3742, 6.9123, 26.4788)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33458E #8E7C33

analogous

#33728E #33458E #4F338E

triadic

#33458E #8E3345 #458E33

tetradic

#33458E #8E3372 #8E7C33 #338E4F

square

#33458E #8E3372 #8E7C33 #338E4F

split-complementary

#33458E #8E4F33 #728E33

monochromatic

#131934 #232F61 #33458E #435BBB #7082CC

Accessibility & contrast

On white

8.81

#33458E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#33458E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33458E

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33458E	#FFFFFF	#000000	##FFFFFF
##33458E	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4F91

Deuteranopia (green-blind)

#06468C

Tritanopia (blue-blind)

#005663

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #33458e;
/* rgb */ color: rgb(51, 69, 142);
/* oklch */ color: oklch(41.7% 0.122 270.0);

Tailwind

colors: {
  custom: {
    50: '#7478b0',
    500: '#33458e',
    950: '#000000',
  },
}

SCSS

$custom: #33458e;
$custom-light: #7478b0;
$custom-dark: #000000;

JSON

{
  "hex": "#33458e",
  "rgb": {
    "r": 51,
    "g": 69,
    "b": 142
  },
  "hsl": {
    "h": 228.132,
    "s": 47.15,
    "l": 37.843
  },
  "oklch": {
    "l": 0.41682,
    "c": 0.12246,
    "h": 270
  },
  "luminance": 0.06913
}

Semantic roles & 50–950 ramp

primary

#33458E

secondary

#B4A569

accent

#BC51D7

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #33458E

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

Preview Lab → · Contrast checker → · Palette generator →