#15573F#15573F

#15573F is a dark, moderate teal. Relative luminance 0.073; OKLCH L 40.9% C 0.077 H 164.3°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#15573F
RGB	rgb(21, 87, 63)
HSL	hsl(158, 61%, 21%)
HSV	hsv(158, 76%, 34%)
CMYK	cmyk(75.9%, 0%, 27.6%, 65.9%)
CIE-LAB	lab(32.56, -26.89, 8.15)
CIE-LCH	lch(32.56, 28.10, 163.15°)
OKLab	oklab(40.92% -0.074 0.0208)
OKLCH	oklch(40.92% 0.077 164.3)
XYZ	xyz(4.6142, 7.3342, 5.8741)
Luminance	0.0733 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15573F #57152D

analogous

#15571E #15573F #154E57

triadic

#15573F #3F1557 #573F15

tetradic

#15573F #1E1557 #57152D #4E5715

square

#15573F #1E1557 #57152D #4E5715

split-complementary

#15573F #57154E #571E15

monochromatic

#061912 #09261B #15573F #218863 #2DBA86

Accessibility & contrast

On white

8.51

#15573F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#15573F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15573F

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15573F	#FFFFFF	#000000	##FFFFFF
##15573F	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55503E

Deuteranopia (green-blind)

#4D4A41

Tritanopia (blue-blind)

#005750

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #15573f;
/* rgb */ color: rgb(21, 87, 63);
/* oklch */ color: oklch(40.9% 0.077 164.3);

Tailwind

colors: {
  custom: {
    50: '#5d8774',
    500: '#15573f',
    950: '#000000',
  },
}

SCSS

$custom: #15573f;
$custom-light: #5d8774;
$custom-dark: #000000;

JSON

{
  "hex": "#15573f",
  "rgb": {
    "r": 21,
    "g": 87,
    "b": 63
  },
  "hsl": {
    "h": 158.182,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.40916,
    "c": 0.07685,
    "h": 164.3
  },
  "luminance": 0.07335
}

Semantic roles & 50–950 ramp

primary

#15573F

secondary

#8F3958

accent

#447EE4

background

#F5F8F7

surface

#E9EFED

border

#C5CAC8

text

#050B08

muted

#797C7B

Preview Lab

Preview with #15573F

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

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