#17857C#17857C

#17857C is a mid, moderate teal. Relative luminance 0.184; OKLCH L 55.8% C 0.093 H 186.2°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#17857C
RGB	rgb(23, 133, 124)
HSL	hsl(175, 71%, 31%)
HSV	hsv(175, 83%, 52%)
CMYK	cmyk(82.7%, 0%, 6.8%, 47.8%)
CIE-LAB	lab(49.99, -31.01, -3.52)
CIE-LCH	lch(49.99, 31.21, 186.48°)
OKLab	oklab(55.75% -0.092 -0.01)
OKLCH	oklch(55.75% 0.093 186.2)
XYZ	xyz(12.3772, 18.4109, 21.9662)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17857C #851720

analogous

#178545 #17857C #175785

triadic

#17857C #7C1785 #857C17

tetradic

#17857C #451785 #851720 #578517

square

#17857C #451785 #851720 #578517

split-complementary

#17857C #851757 #854517

monochromatic

#051D1B #0E514B #17857C #20B9AD #3ADDCF

Accessibility & contrast

On white

4.48

#17857C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#17857C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #17857C

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17857C	#FFFFFF	#000000	##000000
##17857C	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7D7C

Deuteranopia (green-blind)

#6F727D

Tritanopia (blue-blind)

#008882

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #17857c;
/* rgb */ color: rgb(23, 133, 124);
/* oklch */ color: oklch(55.8% 0.093 186.2);

Tailwind

colors: {
  custom: {
    50: '#6ba9a1',
    500: '#17857c',
    950: '#000000',
  },
}

SCSS

$custom: #17857c;
$custom-light: #6ba9a1;
$custom-dark: #000000;

JSON

{
  "hex": "#17857c",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 124
  },
  "hsl": {
    "h": 175.091,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55751,
    "c": 0.09257,
    "h": 186.2
  },
  "luminance": 0.18412
}

Semantic roles & 50–950 ramp

primary

#17857C

secondary

#B93F49

accent

#3B49ED

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100F

muted

#7B7F7E

Preview Lab

Preview with #17857C

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

Preview Lab → · Contrast checker → · Palette generator →