#17828C#17828C

#17828C is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.6% C 0.090 H 204.9°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#17828C
RGB	rgb(23, 130, 140)
HSL	hsl(185, 72%, 32%)
HSV	hsv(185, 84%, 55%)
CMYK	cmyk(83.6%, 7.1%, 0%, 45.1%)
CIE-LAB	lab(49.54, -24.46, -13.57)
CIE-LCH	lch(49.54, 27.97, 209.02°)
OKLab	oklab(55.56% -0.0814 -0.0378)
OKLCH	oklch(55.56% 0.09 204.9)
XYZ	xyz(13.0675, 18.0392, 27.5991)
Luminance	0.1804 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17828C #8C2117

analogous

#178C5C #17828C #17488C

triadic

#17828C #8C1782 #828C17

tetradic

#17828C #5C178C #8C2117 #488C17

square

#17828C #5C178C #8C2117 #488C17

split-complementary

#17828C #8C1748 #8C5C17

monochromatic

#062023 #0E5157 #17828C #20B3C1 #3ED2DF

Accessibility & contrast

On white

4.56

#17828C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#17828C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #17828C

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17828C	#FFFFFF	#000000	##000000
##17828C	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767C8D

Deuteranopia (green-blind)

#67718C

Tritanopia (blue-blind)

#008885

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #17828c;
/* rgb */ color: rgb(23, 130, 140);
/* oklch */ color: oklch(55.6% 0.090 204.9);

Tailwind

colors: {
  custom: {
    50: '#6ca6ad',
    500: '#17828c',
    950: '#000000',
  },
}

SCSS

$custom: #17828c;
$custom-light: #6ca6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#17828c",
  "rgb": {
    "r": 23,
    "g": 130,
    "b": 140
  },
  "hsl": {
    "h": 185.128,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55563,
    "c": 0.08978,
    "h": 204.9
  },
  "luminance": 0.18041
}

Semantic roles & 50–950 ramp

primary

#17828C

secondary

#BF4A3F

accent

#4939EF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #17828C

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

Preview Lab → · Contrast checker → · Palette generator →