#33588C#33588C

#33588C is a mid, moderate blue. Relative luminance 0.096; OKLCH L 45.8% C 0.095 H 257.1°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#33588C
RGB	rgb(51, 88, 140)
HSL	hsl(215, 47%, 37%)
HSV	hsv(215, 64%, 55%)
CMYK	cmyk(63.6%, 37.1%, 0%, 45.1%)
CIE-LAB	lab(37.07, 4.00, -32.82)
CIE-LCH	lch(37.07, 33.06, 276.94°)
OKLab	oklab(45.85% -0.0213 -0.093)
OKLCH	oklch(45.85% 0.095 257.1)
XYZ	xyz(9.5869, 9.5758, 26.1490)
Luminance	0.0958 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33588C #8C6733

analogous

#33858C #33588C #3A338C

triadic

#33588C #8C3358 #588C33

tetradic

#33588C #8C3385 #8C6733 #338C3A

square

#33588C #8C3385 #8C6733 #338C3A

split-complementary

#33588C #8C3A33 #858C33

monochromatic

#122032 #233C5F #33588C #4374B9 #6F95CB

Accessibility & contrast

On white

7.20

#33588C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#33588C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33588C

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33588C	#FFFFFF	#000000	##FFFFFF
##33588C	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425C8E

Deuteranopia (green-blind)

#36538B

Tritanopia (blue-blind)

#00646B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #33588c;
/* rgb */ color: rgb(51, 88, 140);
/* oklch */ color: oklch(45.8% 0.095 257.1);

Tailwind

colors: {
  custom: {
    50: '#7386ae',
    500: '#33588c',
    950: '#000000',
  },
}

SCSS

$custom: #33588c;
$custom-light: #7386ae;
$custom-dark: #000000;

JSON

{
  "hex": "#33588c",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 140
  },
  "hsl": {
    "h": 215.056,
    "s": 46.597,
    "l": 37.451
  },
  "oklch": {
    "l": 0.45845,
    "c": 0.09544,
    "h": 257.1
  },
  "luminance": 0.09577
}

Semantic roles & 50–950 ramp

primary

#33588C

secondary

#B29468

accent

#9F52D6

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #33588C

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

Preview Lab → · Contrast checker → · Palette generator →