#17856B#17856B

#17856B is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.2% C 0.102 H 171.8°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#17856B
RGB	rgb(23, 133, 107)
HSL	hsl(166, 71%, 31%)
HSV	hsv(166, 83%, 52%)
CMYK	cmyk(82.7%, 0%, 19.5%, 47.8%)
CIE-LAB	lab(49.52, -35.87, 5.72)
CIE-LCH	lch(49.52, 36.32, 170.93°)
OKLab	oklab(55.21% -0.1005 0.0146)
OKLCH	oklch(55.21% 0.102 171.8)
XYZ	xyz(11.3933, 18.0173, 16.7843)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17856B #851731

analogous

#178534 #17856B #176885

triadic

#17856B #6B1785 #856B17

tetradic

#17856B #341785 #851731 #688517

square

#17856B #341785 #851731 #688517

split-complementary

#17856B #851768 #853417

monochromatic

#051D17 #0E5141 #17856B #20B995 #3ADDB6

Accessibility & contrast

On white

4.56

#17856B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#17856B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #17856B

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17856B	#FFFFFF	#000000	##000000
##17856B	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817C6A

Deuteranopia (green-blind)

#73726D

Tritanopia (blue-blind)

#00867E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #17856b;
/* rgb */ color: rgb(23, 133, 107);
/* oklch */ color: oklch(55.2% 0.102 171.8);

Tailwind

colors: {
  custom: {
    50: '#6aa995',
    500: '#17856b',
    950: '#000000',
  },
}

SCSS

$custom: #17856b;
$custom-light: #6aa995;
$custom-dark: #000000;

JSON

{
  "hex": "#17856b",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 107
  },
  "hsl": {
    "h": 165.818,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55207,
    "c": 0.10154,
    "h": 171.8
  },
  "luminance": 0.18019
}

Semantic roles & 50–950 ramp

primary

#17856B

secondary

#B93F5C

accent

#3B65ED

background

#F6FAF9

surface

#ECF4F1

border

#C7CECB

text

#08100D

muted

#7A7F7E

Preview Lab

Preview with #17856B

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

Preview Lab → · Contrast checker → · Palette generator →