#153D2B#153D2B

#153D2B is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.6% C 0.056 H 161.4°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#153D2B
RGB	rgb(21, 61, 43)
HSL	hsl(153, 49%, 16%)
HSV	hsv(153, 66%, 24%)
CMYK	cmyk(65.6%, 0%, 29.5%, 76.1%)
CIE-LAB	lab(22.55, -19.21, 6.97)
CIE-LCH	lch(22.55, 20.43, 160.04°)
OKLab	oklab(32.56% -0.0528 0.0178)
OKLCH	oklch(32.56% 0.056 161.4)
XYZ	xyz(2.4138, 3.6711, 2.8664)
Luminance	0.0367 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153D2B #3D1527

analogous

#153D17 #153D2B #153B3D

triadic

#153D2B #2B153D #3D2B15

tetradic

#153D2B #17153D #3D1527 #3B3D15

square

#153D2B #17153D #3D1527 #3B3D15

split-complementary

#153D2B #3D153B #3D1715

monochromatic

#081710 #081710 #153D2B #256B4B #34986B

Accessibility & contrast

On white

12.11

#153D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#153D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153D2B

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153D2B	#FFFFFF	#000000	##FFFFFF
##153D2B	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C382A

Deuteranopia (green-blind)

#36342C

Tritanopia (blue-blind)

#053D38

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #153d2b;
/* rgb */ color: rgb(21, 61, 43);
/* oklch */ color: oklch(32.6% 0.056 161.4);

Tailwind

colors: {
  custom: {
    50: '#577364',
    500: '#153d2b',
    950: '#000000',
  },
}

SCSS

$custom: #153d2b;
$custom-light: #577364;
$custom-dark: #000000;

JSON

{
  "hex": "#153d2b",
  "rgb": {
    "r": 21,
    "g": 61,
    "b": 43
  },
  "hsl": {
    "h": 153,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.3256,
    "c": 0.05574,
    "h": 161.4
  },
  "luminance": 0.03671
}

Semantic roles & 50–950 ramp

primary

#153D2B

secondary

#753954

accent

#4F8DD8

background

#F5F7F5

surface

#E9EDEA

border

#C5C8C6

text

#030805

muted

#787B79

Preview Lab

Preview with #153D2B

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

Preview Lab → · Contrast checker → · Palette generator →