#33547B#33547B

#33547B is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.9% C 0.076 H 253.5°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#33547B
RGB	rgb(51, 84, 123)
HSL	hsl(213, 41%, 34%)
HSV	hsv(213, 59%, 48%)
CMYK	cmyk(58.5%, 31.7%, 0%, 51.8%)
CIE-LAB	lab(34.95, 0.50, -25.74)
CIE-LCH	lch(34.95, 25.74, 271.12°)
OKLab	oklab(43.9% -0.0215 -0.0725)
OKLCH	oklch(43.9% 0.076 253.5)
XYZ	xyz(8.1095, 8.4738, 19.9433)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33547B #7B5A33

analogous

#33787B #33547B #36337B

triadic

#33547B #7B3354 #547B33

tetradic

#33547B #7B3378 #7B5A33 #337B36

square

#33547B #7B3378 #7B5A33 #337B36

split-complementary

#33547B #7B3633 #787B33

monochromatic

#0F1924 #213650 #33547B #4572A6 #6891C0

Accessibility & contrast

On white

7.79

#33547B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#33547B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33547B

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33547B	#FFFFFF	#000000	##FFFFFF
##33547B	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44567D

Deuteranopia (green-blind)

#3B4F7A

Tritanopia (blue-blind)

#005D62

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #33547b;
/* rgb */ color: rgb(51, 84, 123);
/* oklch */ color: oklch(43.9% 0.076 253.5);

Tailwind

colors: {
  custom: {
    50: '#7183a1',
    500: '#33547b',
    950: '#000000',
  },
}

SCSS

$custom: #33547b;
$custom-light: #7183a1;
$custom-dark: #000000;

JSON

{
  "hex": "#33547b",
  "rgb": {
    "r": 51,
    "g": 84,
    "b": 123
  },
  "hsl": {
    "h": 212.5,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43897,
    "c": 0.07557,
    "h": 253.5
  },
  "luminance": 0.08475
}

Semantic roles & 50–950 ramp

primary

#33547B

secondary

#A88862

accent

#9957D1

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#080A0F

muted

#7B7C7E

Preview Lab

Preview with #33547B

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

Preview Lab → · Contrast checker → · Palette generator →