#33589D#33589D

#33589D is a mid, moderate blue. Relative luminance 0.101; OKLCH L 46.9% C 0.120 H 261.7°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#33589D
RGB	rgb(51, 88, 157)
HSL	hsl(219, 51%, 41%)
HSV	hsv(219, 68%, 62%)
CMYK	cmyk(67.5%, 43.9%, 0%, 38.4%)
CIE-LAB	lab(38.05, 10.23, -41.51)
CIE-LCH	lch(38.05, 42.76, 283.84°)
OKLab	oklab(46.92% -0.0173 -0.1185)
OKLCH	oklch(46.92% 0.12 261.7)
XYZ	xyz(10.9386, 10.1165, 33.2680)
Luminance	0.1012 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33589D #9D7833

analogous

#338D9D #33589D #43339D

triadic

#33589D #9D3358 #589D33

tetradic

#33589D #9D338D #9D7833 #339D43

square

#33589D #9D338D #9D7833 #339D43

split-complementary

#33589D #9D4333 #8D9D33

monochromatic

#152441 #243E6F #33589D #4974C4 #7797D3

Accessibility & contrast

On white

6.95

#33589D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#33589D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33589D

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33589D	#FFFFFF	#000000	##FFFFFF
##33589D	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375FA0

Deuteranopia (green-blind)

#26559C

Tritanopia (blue-blind)

#006873

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #33589d;
/* rgb */ color: rgb(51, 88, 157);
/* oklch */ color: oklch(46.9% 0.120 261.7);

Tailwind

colors: {
  custom: {
    50: '#7686ba',
    500: '#33589d',
    950: '#000000',
  },
}

SCSS

$custom: #33589d;
$custom-light: #7686ba;
$custom-dark: #000000;

JSON

{
  "hex": "#33589d",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 157
  },
  "hsl": {
    "h": 219.057,
    "s": 50.962,
    "l": 40.784
  },
  "oklch": {
    "l": 0.46924,
    "c": 0.11979,
    "h": 261.7
  },
  "luminance": 0.10118
}

Semantic roles & 50–950 ramp

primary

#33589D

secondary

#BBA170

accent

#A94DDA

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #33589D

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

Preview Lab → · Contrast checker → · Palette generator →