#15878F#15878F

#15878F is a mid, moderate teal. Relative luminance 0.195; OKLCH L 57.0% C 0.093 H 202.5°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#15878F
RGB	rgb(21, 135, 143)
HSL	hsl(184, 74%, 32%)
HSV	hsv(184, 85%, 56%)
CMYK	cmyk(85.3%, 5.6%, 0%, 43.9%)
CIE-LAB	lab(51.23, -26.18, -12.77)
CIE-LCH	lch(51.23, 29.13, 206.00°)
OKLab	oklab(56.96% -0.0856 -0.0355)
OKLCH	oklch(56.96% 0.093 202.5)
XYZ	xyz(13.9289, 19.4688, 29.0050)
Luminance	0.1947 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15878F #8F1D15

analogous

#158F5A #15878F #154A8F

triadic

#15878F #8F1587 #878F15

tetradic

#15878F #5A158F #8F1D15 #4A8F15

square

#15878F #5A158F #8F1D15 #4A8F15

split-complementary

#15878F #8F154A #8F5A15

monochromatic

#052224 #0D555A #15878F #1DB9C4 #3CD7E2

Accessibility & contrast

On white

4.29

#15878F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#15878F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #15878F

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15878F	#FFFFFF	#000000	##000000
##15878F	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8190

Deuteranopia (green-blind)

#6C758F

Tritanopia (blue-blind)

#008D89

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #15878f;
/* rgb */ color: rgb(21, 135, 143);
/* oklch */ color: oklch(57.0% 0.093 202.5);

Tailwind

colors: {
  custom: {
    50: '#6daaaf',
    500: '#15878f',
    950: '#000000',
  },
}

SCSS

$custom: #15878f;
$custom-light: #6daaaf;
$custom-dark: #000000;

JSON

{
  "hex": "#15878f",
  "rgb": {
    "r": 21,
    "g": 135,
    "b": 143
  },
  "hsl": {
    "h": 183.934,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56958,
    "c": 0.09273,
    "h": 202.5
  },
  "luminance": 0.19471
}

Semantic roles & 50–950 ramp

primary

#15878F

secondary

#C2463E

accent

#4337F1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #15878F

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

Preview Lab → · Contrast checker → · Palette generator →