#33588B#33588B

#33588B is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.8% C 0.094 H 256.8°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#33588B
RGB	rgb(51, 88, 139)
HSL	hsl(215, 46%, 37%)
HSV	hsv(215, 63%, 55%)
CMYK	cmyk(63.3%, 36.7%, 0%, 45.5%)
CIE-LAB	lab(37.02, 3.63, -32.29)
CIE-LCH	lch(37.02, 32.50, 276.42°)
OKLab	oklab(45.79% -0.0215 -0.0915)
OKLCH	oklch(45.79% 0.094 256.8)
XYZ	xyz(9.5135, 9.5465, 25.7624)
Luminance	0.0955 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33588B #8B6633

analogous

#33848B #33588B #3A338B

triadic

#33588B #8B3358 #588B33

tetradic

#33588B #8B3384 #8B6633 #338B3A

square

#33588B #8B3384 #8B6633 #338B3A

split-complementary

#33588B #8B3A33 #848B33

monochromatic

#121F31 #233C5E #33588B #4374B8 #6E95CA

Accessibility & contrast

On white

7.22

#33588B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#33588B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33588B

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33588B	#FFFFFF	#000000	##FFFFFF
##33588B	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425C8D

Deuteranopia (green-blind)

#36538A

Tritanopia (blue-blind)

#00646B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #33588b;
/* rgb */ color: rgb(51, 88, 139);
/* oklch */ color: oklch(45.8% 0.094 256.8);

Tailwind

colors: {
  custom: {
    50: '#7386ad',
    500: '#33588b',
    950: '#000000',
  },
}

SCSS

$custom: #33588b;
$custom-light: #7386ad;
$custom-dark: #000000;

JSON

{
  "hex": "#33588b",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 139
  },
  "hsl": {
    "h": 214.773,
    "s": 46.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.45785,
    "c": 0.09402,
    "h": 256.8
  },
  "luminance": 0.09547
}

Semantic roles & 50–950 ramp

primary

#33588B

secondary

#B29368

accent

#9E52D6

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #33588B

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

Preview Lab → · Contrast checker → · Palette generator →