#153552#153552

#153552 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.0% C 0.064 H 248.5°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#153552
RGB	rgb(21, 53, 82)
HSL	hsl(209, 59%, 20%)
HSV	hsv(209, 74%, 32%)
CMYK	cmyk(74.4%, 35.4%, 0%, 67.8%)
CIE-LAB	lab(21.26, -0.78, -21.09)
CIE-LCH	lch(21.26, 21.10, 267.89°)
OKLab	oklab(32.05% -0.0235 -0.0597)
OKLCH	oklch(32.05% 0.064 248.5)
XYZ	xyz(3.1048, 3.3145, 8.4571)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153552 #523215

analogous

#155250 #153552 #151652

triadic

#153552 #521535 #355215

tetradic

#153552 #501552 #523215 #165215

square

#153552 #501552 #523215 #165215

split-complementary

#153552 #521516 #525015

monochromatic

#061018 #091621 #153552 #215483 #2E74B3

Accessibility & contrast

On white

12.63

#153552 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#153552 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153552

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153552	#FFFFFF	#000000	##FFFFFF
##153552	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283653

Deuteranopia (green-blind)

#203051

Tritanopia (blue-blind)

#003C3F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #153552;
/* rgb */ color: rgb(21, 53, 82);
/* oklch */ color: oklch(32.0% 0.064 248.5);

Tailwind

colors: {
  custom: {
    50: '#5b6c82',
    500: '#153552',
    950: '#000000',
  },
}

SCSS

$custom: #153552;
$custom-light: #5b6c82;
$custom-dark: #000000;

JSON

{
  "hex": "#153552",
  "rgb": {
    "r": 21,
    "g": 53,
    "b": 82
  },
  "hsl": {
    "h": 208.525,
    "s": 59.223,
    "l": 20.196
  },
  "oklch": {
    "l": 0.32045,
    "c": 0.06419,
    "h": 248.5
  },
  "luminance": 0.03315
}

Semantic roles & 50–950 ramp

primary

#153552

secondary

#8A5F39

accent

#9045E2

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #153552

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

Preview Lab → · Contrast checker → · Palette generator →