#15574F#15574F

#15574F is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.4% C 0.065 H 183.3°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#15574F
RGB	rgb(21, 87, 79)
HSL	hsl(173, 61%, 21%)
HSV	hsv(173, 76%, 34%)
CMYK	cmyk(75.9%, 0%, 9.2%, 65.9%)
CIE-LAB	lab(33.01, -22.30, -1.25)
CIE-LCH	lch(33.01, 22.33, 183.22°)
OKLab	oklab(41.43% -0.0654 -0.0037)
OKLCH	oklch(41.43% 0.065 183.3)
XYZ	xyz(5.1281, 7.5397, 8.5807)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15574F #57151D

analogous

#15572E #15574F #153E57

triadic

#15574F #4F1557 #574F15

tetradic

#15574F #2E1557 #57151D #3E5715

square

#15574F #2E1557 #57151D #3E5715

split-complementary

#15574F #57153E #572E15

monochromatic

#061916 #092622 #15574F #21887C #2DBAA9

Accessibility & contrast

On white

8.37

#15574F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#15574F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15574F

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15574F	#FFFFFF	#000000	##FFFFFF
##15574F	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53524F

Deuteranopia (green-blind)

#494B50

Tritanopia (blue-blind)

#005954

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #15574f;
/* rgb */ color: rgb(21, 87, 79);
/* oklch */ color: oklch(41.4% 0.065 183.3);

Tailwind

colors: {
  custom: {
    50: '#5e8780',
    500: '#15574f',
    950: '#000000',
  },
}

SCSS

$custom: #15574f;
$custom-light: #5e8780;
$custom-dark: #000000;

JSON

{
  "hex": "#15574f",
  "rgb": {
    "r": 21,
    "g": 87,
    "b": 79
  },
  "hsl": {
    "h": 172.727,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.41432,
    "c": 0.06548,
    "h": 183.3
  },
  "luminance": 0.0754
}

Semantic roles & 50–950 ramp

primary

#15574F

secondary

#8F3944

accent

#4457E4

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #15574F

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

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