#15573C#15573C

#15573C is a dark, moderate teal. Relative luminance 0.073; OKLCH L 40.8% C 0.080 H 161.6°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#15573C
RGB	rgb(21, 87, 60)
HSL	hsl(155, 61%, 21%)
HSV	hsv(155, 76%, 34%)
CMYK	cmyk(75.9%, 0%, 31%, 65.9%)
CIE-LAB	lab(32.48, -27.66, 9.91)
CIE-LCH	lch(32.48, 29.39, 160.29°)
OKLab	oklab(40.83% -0.0756 0.0252)
OKLCH	oklch(40.83% 0.08 161.6)
XYZ	xyz(4.5326, 7.3015, 5.4446)
Luminance	0.0730 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15573C #571530

analogous

#15571B #15573C #155157

triadic

#15573C #3C1557 #573C15

tetradic

#15573C #1B1557 #571530 #515715

square

#15573C #1B1557 #571530 #515715

split-complementary

#15573C #571551 #571B15

monochromatic

#061911 #09261A #15573C #21885E #2DBA80

Accessibility & contrast

On white

8.54

#15573C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#15573C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15573C

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15573C	#FFFFFF	#000000	##FFFFFF
##15573C	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56503A

Deuteranopia (green-blind)

#4D4A3E

Tritanopia (blue-blind)

#005750

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #15573c;
/* rgb */ color: rgb(21, 87, 60);
/* oklch */ color: oklch(40.8% 0.080 161.6);

Tailwind

colors: {
  custom: {
    50: '#5d8771',
    500: '#15573c',
    950: '#000000',
  },
}

SCSS

$custom: #15573c;
$custom-light: #5d8771;
$custom-dark: #000000;

JSON

{
  "hex": "#15573c",
  "rgb": {
    "r": 21,
    "g": 87,
    "b": 60
  },
  "hsl": {
    "h": 155.455,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.40833,
    "c": 0.07971,
    "h": 161.6
  },
  "luminance": 0.07302
}

Semantic roles & 50–950 ramp

primary

#15573C

secondary

#8F395C

accent

#4485E4

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #15573C

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

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