#15575C#15575C

#15575C is a dark, moderate teal. Relative luminance 0.077; OKLCH L 41.9% C 0.064 H 202.5°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#15575C
RGB	rgb(21, 87, 92)
HSL	hsl(184, 63%, 22%)
HSV	hsv(184, 77%, 36%)
CMYK	cmyk(77.2%, 5.4%, 0%, 63.9%)
CIE-LAB	lab(33.45, -18.04, -8.78)
CIE-LCH	lch(33.45, 20.06, 205.96°)
OKLab	oklab(41.94% -0.0588 -0.0244)
OKLCH	oklch(41.94% 0.064 202.5)
XYZ	xyz(5.6484, 7.7479, 11.3209)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15575C #5C1A15

analogous

#155C3D #15575C #15345C

triadic

#15575C #5C1557 #575C15

tetradic

#15575C #3D155C #5C1A15 #345C15

square

#15575C #3D155C #5C1A15 #345C15

split-complementary

#15575C #5C1534 #5C3D15

monochromatic

#061819 #0A282A #15575C #20868E #2CB5C0

Accessibility & contrast

On white

8.24

#15575C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#15575C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15575C

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15575C	#FFFFFF	#000000	##FFFFFF
##15575C	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50535C

Deuteranopia (green-blind)

#464B5C

Tritanopia (blue-blind)

#005B58

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #15575c;
/* rgb */ color: rgb(21, 87, 92);
/* oklch */ color: oklch(41.9% 0.064 202.5);

Tailwind

colors: {
  custom: {
    50: '#5f868a',
    500: '#15575c',
    950: '#000000',
  },
}

SCSS

$custom: #15575c;
$custom-light: #5f868a;
$custom-dark: #000000;

JSON

{
  "hex": "#15575c",
  "rgb": {
    "r": 21,
    "g": 87,
    "b": 92
  },
  "hsl": {
    "h": 184.225,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41943,
    "c": 0.06365,
    "h": 202.5
  },
  "luminance": 0.07749
}

Semantic roles & 50–950 ramp

primary

#15575C

secondary

#934039

accent

#4D42E6

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #15575C

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

Preview Lab → · Contrast checker → · Palette generator →