#153E49#153E49

#153E49 is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.0% C 0.049 H 218.6°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#153E49
RGB	rgb(21, 62, 73)
HSL	hsl(193, 55%, 18%)
HSV	hsv(193, 71%, 29%)
CMYK	cmyk(71.2%, 15.1%, 0%, 71.4%)
CIE-LAB	lab(23.95, -10.19, -10.93)
CIE-LCH	lch(23.95, 14.94, 227.03°)
OKLab	oklab(34.03% -0.0382 -0.0304)
OKLCH	oklch(34.03% 0.049 218.6)
XYZ	xyz(3.2340, 4.0854, 6.9202)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153E49 #492015

analogous

#15493A #153E49 #152449

triadic

#153E49 #49153E #3E4915

tetradic

#153E49 #3A1549 #492015 #244915

square

#153E49 #3A1549 #492015 #244915

split-complementary

#153E49 #491524 #493A15

monochromatic

#071418 #071619 #153E49 #236679 #308FA8

Accessibility & contrast

On white

11.56

#153E49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#153E49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153E49

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153E49	#FFFFFF	#000000	##FFFFFF
##153E49	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373C4A

Deuteranopia (green-blind)

#303749

Tritanopia (blue-blind)

#004241

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #153e49;
/* rgb */ color: rgb(21, 62, 73);
/* oklch */ color: oklch(34.0% 0.049 218.6);

Tailwind

colors: {
  custom: {
    50: '#5a737b',
    500: '#153e49',
    950: '#000000',
  },
}

SCSS

$custom: #153e49;
$custom-light: #5a737b;
$custom-dark: #000000;

JSON

{
  "hex": "#153e49",
  "rgb": {
    "r": 21,
    "g": 62,
    "b": 73
  },
  "hsl": {
    "h": 192.692,
    "s": 55.319,
    "l": 18.431
  },
  "oklch": {
    "l": 0.34034,
    "c": 0.04882,
    "h": 218.6
  },
  "luminance": 0.04086
}

Semantic roles & 50–950 ramp

primary

#153E49

secondary

#814839

accent

#6949DF

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #153E49

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

Preview Lab → · Contrast checker → · Palette generator →