#33589C#33589C

#33589C is a mid, moderate blue. Relative luminance 0.101; OKLCH L 46.9% C 0.118 H 261.5°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#33589C
RGB	rgb(51, 88, 156)
HSL	hsl(219, 51%, 41%)
HSV	hsv(219, 67%, 61%)
CMYK	cmyk(67.3%, 43.6%, 0%, 38.8%)
CIE-LAB	lab(37.99, 9.86, -41.01)
CIE-LCH	lch(37.99, 42.18, 283.52°)
OKLab	oklab(46.86% -0.0175 -0.1171)
OKLCH	oklch(46.86% 0.118 261.5)
XYZ	xyz(10.8536, 10.0825, 32.8202)
Luminance	0.1008 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33589C #9C7733

analogous

#338C9C #33589C #42339C

triadic

#33589C #9C3358 #589C33

tetradic

#33589C #9C338C #9C7733 #339C42

square

#33589C #9C338C #9C7733 #339C42

split-complementary

#33589C #9C4233 #8C9C33

monochromatic

#152440 #243E6E #33589C #4974C3 #7797D3

Accessibility & contrast

On white

6.96

#33589C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#33589C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33589C

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33589C	#FFFFFF	#000000	##FFFFFF
##33589C	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385F9F

Deuteranopia (green-blind)

#27559B

Tritanopia (blue-blind)

#006872

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #33589c;
/* rgb */ color: rgb(51, 88, 156);
/* oklch */ color: oklch(46.9% 0.118 261.5);

Tailwind

colors: {
  custom: {
    50: '#7686b9',
    500: '#33589c',
    950: '#000000',
  },
}

SCSS

$custom: #33589c;
$custom-light: #7686b9;
$custom-dark: #000000;

JSON

{
  "hex": "#33589c",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 156
  },
  "hsl": {
    "h": 218.857,
    "s": 50.725,
    "l": 40.588
  },
  "oklch": {
    "l": 0.46857,
    "c": 0.11837,
    "h": 261.5
  },
  "luminance": 0.10084
}

Semantic roles & 50–950 ramp

primary

#33589C

secondary

#BBA070

accent

#A94EDA

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #33589C

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

Preview Lab → · Contrast checker → · Palette generator →