#153A2B#153A2B

#153A2B is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.6% C 0.051 H 164.2°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#153A2B
RGB	rgb(21, 58, 43)
HSL	hsl(156, 47%, 15%)
HSV	hsv(156, 64%, 23%)
CMYK	cmyk(63.8%, 0%, 25.9%, 77.3%)
CIE-LAB	lab(21.43, -17.60, 5.40)
CIE-LCH	lch(21.43, 18.41, 162.94°)
OKLab	oklab(31.64% -0.0488 0.0138)
OKLCH	oklch(31.64% 0.051 164.2)
XYZ	xyz(2.2582, 3.3598, 2.8145)
Luminance	0.0336 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153A2B #3A1524

analogous

#153A19 #153A2B #15363A

triadic

#153A2B #2B153A #3A2B15

tetradic

#153A2B #19153A #3A1524 #363A15

square

#153A2B #19153A #3A1524 #363A15

split-complementary

#153A2B #3A1536 #3A1915

monochromatic

#081611 #081611 #153A2B #25674C #36946E

Accessibility & contrast

On white

12.56

#153A2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#153A2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153A2B

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153A2B	#FFFFFF	#000000	##FFFFFF
##153A2B	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39362A

Deuteranopia (green-blind)

#33322C

Tritanopia (blue-blind)

#063A36

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #153a2b;
/* rgb */ color: rgb(21, 58, 43);
/* oklch */ color: oklch(31.6% 0.051 164.2);

Tailwind

colors: {
  custom: {
    50: '#567064',
    500: '#153a2b',
    950: '#000000',
  },
}

SCSS

$custom: #153a2b;
$custom-light: #567064;
$custom-dark: #000000;

JSON

{
  "hex": "#153a2b",
  "rgb": {
    "r": 21,
    "g": 58,
    "b": 43
  },
  "hsl": {
    "h": 155.676,
    "s": 46.835,
    "l": 15.49
  },
  "oklch": {
    "l": 0.31644,
    "c": 0.05068,
    "h": 164.2
  },
  "luminance": 0.0336
}

Semantic roles & 50–950 ramp

primary

#153A2B

secondary

#713950

accent

#5187D6

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#030705

muted

#787A79

Preview Lab

Preview with #153A2B

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

Preview Lab → · Contrast checker → · Palette generator →