#15575F#15575F

#15575F is a dark, moderate teal. Relative luminance 0.078; OKLCH L 42.1% C 0.064 H 207.0°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#15575F
RGB	rgb(21, 87, 95)
HSL	hsl(186, 64%, 23%)
HSV	hsv(186, 78%, 37%)
CMYK	cmyk(77.9%, 8.4%, 0%, 62.7%)
CIE-LAB	lab(33.57, -17.00, -10.50)
CIE-LCH	lch(33.57, 19.98, 211.70°)
OKLab	oklab(42.07% -0.0573 -0.0292)
OKLCH	oklch(42.07% 0.064 207)
XYZ	xyz(5.7821, 7.8014, 12.0253)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15575F #5F1D15

analogous

#155F42 #15575F #15325F

triadic

#15575F #5F1557 #575F15

tetradic

#15575F #42155F #5F1D15 #325F15

square

#15575F #42155F #5F1D15 #325F15

split-complementary

#15575F #5F1532 #5F4215

monochromatic

#061719 #0A292D #15575F #208591 #2BB3C3

Accessibility & contrast

On white

8.20

#15575F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#15575F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15575F

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15575F	#FFFFFF	#000000	##FFFFFF
##15575F	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5360

Deuteranopia (green-blind)

#454C5F

Tritanopia (blue-blind)

#005B59

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #15575f;
/* rgb */ color: rgb(21, 87, 95);
/* oklch */ color: oklch(42.1% 0.064 207.0);

Tailwind

colors: {
  custom: {
    50: '#60868c',
    500: '#15575f',
    950: '#000000',
  },
}

SCSS

$custom: #15575f;
$custom-light: #60868c;
$custom-dark: #000000;

JSON

{
  "hex": "#15575f",
  "rgb": {
    "r": 21,
    "g": 87,
    "b": 95
  },
  "hsl": {
    "h": 186.486,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42072,
    "c": 0.06435,
    "h": 207
  },
  "luminance": 0.07802
}

Semantic roles & 50–950 ramp

primary

#15575F

secondary

#96443A

accent

#5341E7

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #15575F

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

Preview Lab → · Contrast checker → · Palette generator →