#33549A#33549A

#33549A is a mid, vivid blue. Relative luminance 0.094; OKLCH L 45.8% C 0.120 H 263.4°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#33549A
RGB	rgb(51, 84, 154)
HSL	hsl(221, 50%, 40%)
HSV	hsv(221, 67%, 60%)
CMYK	cmyk(66.9%, 45.5%, 0%, 39.6%)
CIE-LAB	lab(36.70, 11.74, -41.87)
CIE-LCH	lch(36.70, 43.49, 285.66°)
OKLab	oklab(45.82% -0.0138 -0.1196)
OKLCH	oklch(45.82% 0.12 263.4)
XYZ	xyz(10.3663, 9.3766, 31.8291)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33549A #9A7933

analogous

#33879A #33549A #46339A

triadic

#33549A #9A3354 #549A33

tetradic

#33549A #9A3387 #9A7933 #339A46

square

#33549A #9A3387 #9A7933 #339A46

split-complementary

#33549A #9A4633 #879A33

monochromatic

#15223E #243B6C #33549A #486FC2 #7693D2

Accessibility & contrast

On white

7.30

#33549A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#33549A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33549A

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33549A	#FFFFFF	#000000	##FFFFFF
##33549A	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325B9D

Deuteranopia (green-blind)

#205299

Tritanopia (blue-blind)

#00646F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #33549a;
/* rgb */ color: rgb(51, 84, 154);
/* oklch */ color: oklch(45.8% 0.120 263.4);

Tailwind

colors: {
  custom: {
    50: '#7683b8',
    500: '#33549a',
    950: '#000000',
  },
}

SCSS

$custom: #33549a;
$custom-light: #7683b8;
$custom-dark: #000000;

JSON

{
  "hex": "#33549a",
  "rgb": {
    "r": 51,
    "g": 84,
    "b": 154
  },
  "hsl": {
    "h": 220.777,
    "s": 50.244,
    "l": 40.196
  },
  "oklch": {
    "l": 0.45824,
    "c": 0.12045,
    "h": 263.4
  },
  "luminance": 0.09378
}

Semantic roles & 50–950 ramp

primary

#33549A

secondary

#BAA26F

accent

#AD4EDA

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #33549A

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

Preview Lab → · Contrast checker → · Palette generator →