#33498C#33498C

#33498C is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.4% C 0.114 H 267.7°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#33498C
RGB	rgb(51, 73, 140)
HSL	hsl(225, 47%, 37%)
HSV	hsv(225, 64%, 55%)
CMYK	cmyk(63.6%, 47.9%, 0%, 45.1%)
CIE-LAB	lab(32.62, 13.87, -39.91)
CIE-LCH	lch(32.62, 42.25, 289.16°)
OKLab	oklab(42.41% -0.0046 -0.114)
OKLCH	oklch(42.41% 0.114 267.7)
XYZ	xyz(8.4798, 7.3616, 25.7799)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33498C #8C7633

analogous

#33758C #33498C #4A338C

triadic

#33498C #8C3349 #498C33

tetradic

#33498C #8C3375 #8C7633 #338C4A

square

#33498C #8C3375 #8C7633 #338C4A

split-complementary

#33498C #8C4A33 #758C33

monochromatic

#121A32 #23325F #33498C #4360B9 #6F86CB

Accessibility & contrast

On white

8.49

#33498C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#33498C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33498C

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33498C	#FFFFFF	#000000	##FFFFFF
##33498C	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28518E

Deuteranopia (green-blind)

#19498B

Tritanopia (blue-blind)

#005863

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #33498c;
/* rgb */ color: rgb(51, 73, 140);
/* oklch */ color: oklch(42.4% 0.114 267.7);

Tailwind

colors: {
  custom: {
    50: '#747bae',
    500: '#33498c',
    950: '#000000',
  },
}

SCSS

$custom: #33498c;
$custom-light: #747bae;
$custom-dark: #000000;

JSON

{
  "hex": "#33498c",
  "rgb": {
    "r": 51,
    "g": 73,
    "b": 140
  },
  "hsl": {
    "h": 225.169,
    "s": 46.597,
    "l": 37.451
  },
  "oklch": {
    "l": 0.42407,
    "c": 0.11412,
    "h": 267.7
  },
  "luminance": 0.07362
}

Semantic roles & 50–950 ramp

primary

#33498C

secondary

#B2A068

accent

#B552D6

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #33498C

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

Preview Lab → · Contrast checker → · Palette generator →