#15615B#15615B

#15615B is a dark, moderate teal. Relative luminance 0.095; OKLCH L 44.7% C 0.071 H 187.0°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#15615B
RGB	rgb(21, 97, 91)
HSL	hsl(175, 64%, 23%)
HSV	hsv(175, 78%, 38%)
CMYK	cmyk(78.4%, 0%, 6.2%, 62%)
CIE-LAB	lab(36.86, -23.68, -3.07)
CIE-LCH	lch(36.86, 23.88, 187.39°)
OKLab	oklab(44.7% -0.0706 -0.0087)
OKLCH	oklch(44.7% 0.071 187)
XYZ	xyz(6.4714, 9.4634, 11.3810)
Luminance	0.0946 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15615B #61151B

analogous

#156135 #15615B #154161

triadic

#15615B #5B1561 #615B15

tetradic

#15615B #351561 #61151B #416115

square

#15615B #351561 #61151B #416115

split-complementary

#15615B #611541 #613515

monochromatic

#051918 #0A2F2C #15615B #20938A #2BC6B9

Accessibility & contrast

On white

7.26

#15615B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#15615B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15615B

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15615B	#FFFFFF	#000000	##FFFFFF
##15615B	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5B5B

Deuteranopia (green-blind)

#51535C

Tritanopia (blue-blind)

#00645F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #15615b;
/* rgb */ color: rgb(21, 97, 91);
/* oklch */ color: oklch(44.7% 0.071 187.0);

Tailwind

colors: {
  custom: {
    50: '#618e89',
    500: '#15615b',
    950: '#000000',
  },
}

SCSS

$custom: #15615b;
$custom-light: #618e89;
$custom-dark: #000000;

JSON

{
  "hex": "#15615b",
  "rgb": {
    "r": 21,
    "g": 97,
    "b": 91
  },
  "hsl": {
    "h": 175.263,
    "s": 64.407,
    "l": 23.137
  },
  "oklch": {
    "l": 0.44699,
    "c": 0.07111,
    "h": 187
  },
  "luminance": 0.09464
}

Semantic roles & 50–950 ramp

primary

#15615B

secondary

#983A41

accent

#404EE7

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #15615B

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

Preview Lab → · Contrast checker → · Palette generator →