#15574D#15574D

#15574D is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.4% C 0.066 H 180.5°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#15574D
RGB	rgb(21, 87, 77)
HSL	hsl(171, 61%, 21%)
HSV	hsv(171, 76%, 34%)
CMYK	cmyk(75.9%, 0%, 11.5%, 65.9%)
CIE-LAB	lab(32.94, -22.91, -0.08)
CIE-LCH	lch(32.94, 22.91, 180.21°)
OKLab	oklab(41.36% -0.0664 -0.0006)
OKLCH	oklch(41.36% 0.066 180.5)
XYZ	xyz(5.0564, 7.5111, 8.2030)
Luminance	0.0751 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15574D #57151F

analogous

#15572C #15574D #154057

triadic

#15574D #4D1557 #574D15

tetradic

#15574D #2C1557 #57151F #405715

square

#15574D #2C1557 #57151F #405715

split-complementary

#15574D #571540 #572C15

monochromatic

#061916 #092621 #15574D #218879 #2DBAA4

Accessibility & contrast

On white

8.39

#15574D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#15574D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15574D

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15574D	#FFFFFF	#000000	##FFFFFF
##15574D	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53514D

Deuteranopia (green-blind)

#4A4B4E

Tritanopia (blue-blind)

#005954

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #15574d;
/* rgb */ color: rgb(21, 87, 77);
/* oklch */ color: oklch(41.4% 0.066 180.5);

Tailwind

colors: {
  custom: {
    50: '#5e877e',
    500: '#15574d',
    950: '#000000',
  },
}

SCSS

$custom: #15574d;
$custom-light: #5e877e;
$custom-dark: #000000;

JSON

{
  "hex": "#15574d",
  "rgb": {
    "r": 21,
    "g": 87,
    "b": 77
  },
  "hsl": {
    "h": 170.909,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.4136,
    "c": 0.06643,
    "h": 180.5
  },
  "luminance": 0.07512
}

Semantic roles & 50–950 ramp

primary

#15574D

secondary

#8F3946

accent

#445CE4

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #15574D

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

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