#15573A#15573A

#15573A is a dark, moderate teal. Relative luminance 0.073; OKLCH L 40.8% C 0.082 H 159.9°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#15573A
RGB	rgb(21, 87, 58)
HSL	hsl(154, 61%, 21%)
HSV	hsv(154, 76%, 34%)
CMYK	cmyk(75.9%, 0%, 33.3%, 65.9%)
CIE-LAB	lab(32.44, -28.16, 11.08)
CIE-LCH	lch(32.44, 30.26, 158.51°)
OKLab	oklab(40.78% -0.0767 0.0281)
OKLCH	oklch(40.78% 0.082 159.9)
XYZ	xyz(4.4807, 7.2808, 5.1714)
Luminance	0.0728 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15573A #571532

analogous

#155719 #15573A #155357

triadic

#15573A #3A1557 #573A15

tetradic

#15573A #191557 #571532 #535715

square

#15573A #191557 #571532 #535715

split-complementary

#15573A #571553 #571915

monochromatic

#061910 #092619 #15573A #21885B #2DBA7C

Accessibility & contrast

On white

8.55

#15573A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#15573A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15573A

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15573A	#FFFFFF	#000000	##FFFFFF
##15573A	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565038

Deuteranopia (green-blind)

#4D4A3C

Tritanopia (blue-blind)

#00574F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #15573a;
/* rgb */ color: rgb(21, 87, 58);
/* oklch */ color: oklch(40.8% 0.082 159.9);

Tailwind

colors: {
  custom: {
    50: '#5d8770',
    500: '#15573a',
    950: '#000000',
  },
}

SCSS

$custom: #15573a;
$custom-light: #5d8770;
$custom-dark: #000000;

JSON

{
  "hex": "#15573a",
  "rgb": {
    "r": 21,
    "g": 87,
    "b": 58
  },
  "hsl": {
    "h": 153.636,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.4078,
    "c": 0.08169,
    "h": 159.9
  },
  "luminance": 0.07281
}

Semantic roles & 50–950 ramp

primary

#15573A

secondary

#8F395F

accent

#448AE4

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #15573A

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

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