#17857D#17857D

#17857D is a mid, moderate teal. Relative luminance 0.184; OKLCH L 55.8% C 0.092 H 187.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#17857D
RGB	rgb(23, 133, 125)
HSL	hsl(176, 71%, 31%)
HSV	hsv(176, 83%, 52%)
CMYK	cmyk(82.7%, 0%, 6%, 47.8%)
CIE-LAB	lab(50.02, -30.71, -4.06)
CIE-LCH	lch(50.02, 30.97, 187.54°)
OKLab	oklab(55.79% -0.0915 -0.0115)
OKLCH	oklch(55.79% 0.092 187.2)
XYZ	xyz(12.4408, 18.4363, 22.3009)
Luminance	0.1844 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17857D #85171F

analogous

#178546 #17857D #175685

triadic

#17857D #7D1785 #857D17

tetradic

#17857D #461785 #85171F #568517

square

#17857D #461785 #85171F #568517

split-complementary

#17857D #851756 #854617

monochromatic

#051D1B #0E514C #17857D #20B9AE #3ADDD1

Accessibility & contrast

On white

4.48

#17857D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#17857D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #17857D

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17857D	#FFFFFF	#000000	##000000
##17857D	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7D7D

Deuteranopia (green-blind)

#6F737E

Tritanopia (blue-blind)

#008882

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #17857d;
/* rgb */ color: rgb(23, 133, 125);
/* oklch */ color: oklch(55.8% 0.092 187.2);

Tailwind

colors: {
  custom: {
    50: '#6ba9a2',
    500: '#17857d',
    950: '#000000',
  },
}

SCSS

$custom: #17857d;
$custom-light: #6ba9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#17857d",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 125
  },
  "hsl": {
    "h": 175.636,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55786,
    "c": 0.09225,
    "h": 187.2
  },
  "luminance": 0.18438
}

Semantic roles & 50–950 ramp

primary

#17857D

secondary

#B93F48

accent

#3B48ED

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100F

muted

#7B7F7E

Preview Lab

Preview with #17857D

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

Preview Lab → · Contrast checker → · Palette generator →