#153A36#153A36

#153A36 is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.0% C 0.043 H 185.7°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#153A36
RGB	rgb(21, 58, 54)
HSL	hsl(174, 47%, 15%)
HSV	hsv(174, 64%, 23%)
CMYK	cmyk(63.8%, 0%, 6.9%, 77.3%)
CIE-LAB	lab(21.77, -14.34, -1.50)
CIE-LCH	lch(21.77, 14.42, 185.98°)
OKLab	oklab(32.03% -0.0426 -0.0043)
OKLCH	oklch(32.03% 0.043 185.7)
XYZ	xyz(2.4879, 3.4516, 4.0244)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153A36 #3A1519

analogous

#153A23 #153A36 #152B3A

triadic

#153A36 #36153A #3A3615

tetradic

#153A36 #23153A #3A1519 #2B3A15

square

#153A36 #23153A #3A1519 #2B3A15

split-complementary

#153A36 #3A152B #3A2315

monochromatic

#081615 #081615 #153A36 #256760 #36948A

Accessibility & contrast

On white

12.42

#153A36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#153A36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153A36

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153A36	#FFFFFF	#000000	##FFFFFF
##153A36	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373736

Deuteranopia (green-blind)

#313236

Tritanopia (blue-blind)

#003B39

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #153a36;
/* rgb */ color: rgb(21, 58, 54);
/* oklch */ color: oklch(32.0% 0.043 185.7);

Tailwind

colors: {
  custom: {
    50: '#57706c',
    500: '#153a36',
    950: '#000000',
  },
}

SCSS

$custom: #153a36;
$custom-light: #57706c;
$custom-dark: #000000;

JSON

{
  "hex": "#153a36",
  "rgb": {
    "r": 21,
    "g": 58,
    "b": 54
  },
  "hsl": {
    "h": 173.514,
    "s": 46.835,
    "l": 15.49
  },
  "oklch": {
    "l": 0.32031,
    "c": 0.0428,
    "h": 185.7
  },
  "luminance": 0.03452
}

Semantic roles & 50–950 ramp

primary

#153A36

secondary

#71393F

accent

#5160D6

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030707

muted

#787A7A

Preview Lab

Preview with #153A36

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

Preview Lab → · Contrast checker → · Palette generator →