#33589F#33589F

#33589F is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.1% C 0.123 H 262.1°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#33589F
RGB	rgb(51, 88, 159)
HSL	hsl(219, 51%, 41%)
HSV	hsv(219, 68%, 62%)
CMYK	cmyk(67.9%, 44.7%, 0%, 37.6%)
CIE-LAB	lab(38.17, 10.97, -42.52)
CIE-LCH	lch(38.17, 43.91, 284.47°)
OKLab	oklab(47.06% -0.0169 -0.1215)
OKLCH	oklch(47.06% 0.123 262.1)
XYZ	xyz(11.1108, 10.1854, 34.1746)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33589F #9F7A33

analogous

#338E9F #33589F #44339F

triadic

#33589F #9F3358 #589F33

tetradic

#33589F #9F338E #9F7A33 #339F44

square

#33589F #9F338E #9F7A33 #339F44

split-complementary

#33589F #9F4433 #8E9F33

monochromatic

#152542 #243E71 #33589F #4A74C5 #7998D4

Accessibility & contrast

On white

6.91

#33589F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#33589F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33589F

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33589F	#FFFFFF	#000000	##FFFFFF
##33589F	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365FA2

Deuteranopia (green-blind)

#23559E

Tritanopia (blue-blind)

#006873

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #33589f;
/* rgb */ color: rgb(51, 88, 159);
/* oklch */ color: oklch(47.1% 0.123 262.1);

Tailwind

colors: {
  custom: {
    50: '#7786bc',
    500: '#33589f',
    950: '#000000',
  },
}

SCSS

$custom: #33589f;
$custom-light: #7786bc;
$custom-dark: #000000;

JSON

{
  "hex": "#33589f",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 159
  },
  "hsl": {
    "h": 219.444,
    "s": 51.429,
    "l": 41.176
  },
  "oklch": {
    "l": 0.47058,
    "c": 0.12265,
    "h": 262.1
  },
  "luminance": 0.10186
}

Semantic roles & 50–950 ramp

primary

#33589F

secondary

#BCA371

accent

#AA4DDB

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #33589F

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

Preview Lab → · Contrast checker → · Palette generator →