#15574C#15574C

#15574C is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.3% C 0.067 H 179.2°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#15574C
RGB	rgb(21, 87, 76)
HSL	hsl(170, 61%, 21%)
HSV	hsv(170, 76%, 34%)
CMYK	cmyk(75.9%, 0%, 12.6%, 65.9%)
CIE-LAB	lab(32.91, -23.22, 0.50)
CIE-LCH	lch(32.91, 23.22, 178.77°)
OKLab	oklab(41.33% -0.067 0.001)
OKLCH	oklch(41.33% 0.067 179.2)
XYZ	xyz(5.0213, 7.4970, 8.0185)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15574C #571520

analogous

#15572B #15574C #154157

triadic

#15574C #4C1557 #574C15

tetradic

#15574C #2B1557 #571520 #415715

square

#15574C #2B1557 #571520 #415715

split-complementary

#15574C #571541 #572B15

monochromatic

#061916 #092621 #15574C #218877 #2DBAA2

Accessibility & contrast

On white

8.40

#15574C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#15574C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15574C

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15574C	#FFFFFF	#000000	##FFFFFF
##15574C	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53514C

Deuteranopia (green-blind)

#4A4B4D

Tritanopia (blue-blind)

#005954

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #15574c;
/* rgb */ color: rgb(21, 87, 76);
/* oklch */ color: oklch(41.3% 0.067 179.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#15574c",
  "rgb": {
    "r": 21,
    "g": 87,
    "b": 76
  },
  "hsl": {
    "h": 170,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.41325,
    "c": 0.06697,
    "h": 179.2
  },
  "luminance": 0.07498
}

Semantic roles & 50–950 ramp

primary

#15574C

secondary

#8F3947

accent

#445EE4

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #15574C

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

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