#15858E#15858E

#15858E is a mid, moderate teal. Relative luminance 0.189; OKLCH L 56.4% C 0.092 H 203.6°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#15858E
RGB	rgb(21, 133, 142)
HSL	hsl(184, 74%, 32%)
HSV	hsv(184, 85%, 56%)
CMYK	cmyk(85.2%, 6.3%, 0%, 44.3%)
CIE-LAB	lab(50.55, -25.50, -13.21)
CIE-LCH	lch(50.55, 28.72, 207.39°)
OKLab	oklab(56.4% -0.0841 -0.0368)
OKLCH	oklch(56.4% 0.092 203.6)
XYZ	xyz(13.5771, 18.8857, 28.5157)
Luminance	0.1889 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15858E #8E1E15

analogous

#158E5B #15858E #15498E

triadic

#15858E #8E1585 #858E15

tetradic

#15858E #5B158E #8E1E15 #498E15

square

#15858E #5B158E #8E1E15 #498E15

split-complementary

#15858E #8E1549 #8E5B15

monochromatic

#052123 #0D5359 #15858E #1DB7C3 #3BD6E2

Accessibility & contrast

On white

4.40

#15858E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#15858E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #15858E

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15858E	#FFFFFF	#000000	##000000
##15858E	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797F8F

Deuteranopia (green-blind)

#6A738E

Tritanopia (blue-blind)

#008B88

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #15858e;
/* rgb */ color: rgb(21, 133, 142);
/* oklch */ color: oklch(56.4% 0.092 203.6);

Tailwind

colors: {
  custom: {
    50: '#6da9af',
    500: '#15858e',
    950: '#000000',
  },
}

SCSS

$custom: #15858e;
$custom-light: #6da9af;
$custom-dark: #000000;

JSON

{
  "hex": "#15858e",
  "rgb": {
    "r": 21,
    "g": 133,
    "b": 142
  },
  "hsl": {
    "h": 184.463,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56396,
    "c": 0.0918,
    "h": 203.6
  },
  "luminance": 0.18887
}

Semantic roles & 50–950 ramp

primary

#15858E

secondary

#C2473D

accent

#4537F1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #15858E

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

Preview Lab → · Contrast checker → · Palette generator →