#17878E#17878E

#17878E is a mid, moderate teal. Relative luminance 0.195; OKLCH L 56.9% C 0.092 H 201.6°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#17878E
RGB	rgb(23, 135, 142)
HSL	hsl(184, 72%, 32%)
HSV	hsv(184, 84%, 56%)
CMYK	cmyk(83.8%, 4.9%, 0%, 44.3%)
CIE-LAB	lab(51.22, -26.34, -12.20)
CIE-LCH	lch(51.22, 29.03, 204.85°)
OKLab	oklab(56.95% -0.0856 -0.0339)
OKLCH	oklch(56.95% 0.092 201.6)
XYZ	xyz(13.8976, 19.4613, 28.6099)
Luminance	0.1946 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17878E #8E1E17

analogous

#178E59 #17878E #174C8E

triadic

#17878E #8E1787 #878E17

tetradic

#17878E #59178E #8E1E17 #4C8E17

square

#17878E #59178E #8E1E17 #4C8E17

split-complementary

#17878E #8E174C #8E5917

monochromatic

#062325 #0E5559 #17878E #20B9C3 #3FD7E0

Accessibility & contrast

On white

4.29

#17878E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#17878E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #17878E

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17878E	#FFFFFF	#000000	##000000
##17878E	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C818F

Deuteranopia (green-blind)

#6C758E

Tritanopia (blue-blind)

#008D89

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #17878e;
/* rgb */ color: rgb(23, 135, 142);
/* oklch */ color: oklch(56.9% 0.092 201.6);

Tailwind

colors: {
  custom: {
    50: '#6daaaf',
    500: '#17878e',
    950: '#000000',
  },
}

SCSS

$custom: #17878e;
$custom-light: #6daaaf;
$custom-dark: #000000;

JSON

{
  "hex": "#17878e",
  "rgb": {
    "r": 23,
    "g": 135,
    "b": 142
  },
  "hsl": {
    "h": 183.529,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56947,
    "c": 0.09205,
    "h": 201.6
  },
  "luminance": 0.19463
}

Semantic roles & 50–950 ramp

primary

#17878E

secondary

#C04840

accent

#4439EF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #17878E

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

Preview Lab → · Contrast checker → · Palette generator →