#15585D#15585D

#15585D is a dark, moderate teal. Relative luminance 0.079; OKLCH L 42.3% C 0.064 H 202.4°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#15585D
RGB	rgb(21, 88, 93)
HSL	hsl(184, 63%, 22%)
HSV	hsv(184, 77%, 36%)
CMYK	cmyk(77.4%, 5.4%, 0%, 63.5%)
CIE-LAB	lab(33.83, -18.25, -8.84)
CIE-LCH	lch(33.83, 20.27, 205.84°)
OKLab	oklab(42.26% -0.0594 -0.0245)
OKLCH	oklch(42.26% 0.064 202.4)
XYZ	xyz(5.7739, 7.9285, 11.5799)
Luminance	0.0793 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15585D #5D1A15

analogous

#155D3E #15585D #15345D

triadic

#15585D #5D1558 #585D15

tetradic

#15585D #3E155D #5D1A15 #345D15

square

#15585D #3E155D #5D1A15 #345D15

split-complementary

#15585D #5D1534 #5D3E15

monochromatic

#061819 #0A292B #15585D #20878F #2CB6C1

Accessibility & contrast

On white

8.12

#15585D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#15585D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15585D

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15585D	#FFFFFF	#000000	##FFFFFF
##15585D	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51545D

Deuteranopia (green-blind)

#464C5D

Tritanopia (blue-blind)

#005C59

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #15585d;
/* rgb */ color: rgb(21, 88, 93);
/* oklch */ color: oklch(42.3% 0.064 202.4);

Tailwind

colors: {
  custom: {
    50: '#60878a',
    500: '#15585d',
    950: '#000000',
  },
}

SCSS

$custom: #15585d;
$custom-light: #60878a;
$custom-dark: #000000;

JSON

{
  "hex": "#15585d",
  "rgb": {
    "r": 21,
    "g": 88,
    "b": 93
  },
  "hsl": {
    "h": 184.167,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42264,
    "c": 0.06431,
    "h": 202.4
  },
  "luminance": 0.07929
}

Semantic roles & 50–950 ramp

primary

#15585D

secondary

#944039

accent

#4D42E6

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #15585D

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

Preview Lab → · Contrast checker → · Palette generator →