#17878D#17878D

#17878D is a mid, moderate teal. Relative luminance 0.194; OKLCH L 56.9% C 0.092 H 200.7°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#17878D
RGB	rgb(23, 135, 141)
HSL	hsl(183, 72%, 32%)
HSV	hsv(183, 84%, 55%)
CMYK	cmyk(83.7%, 4.3%, 0%, 44.7%)
CIE-LAB	lab(51.19, -26.66, -11.67)
CIE-LCH	lch(51.19, 29.11, 203.63°)
OKLab	oklab(56.91% -0.086 -0.0324)
OKLCH	oklch(56.91% 0.092 200.7)
XYZ	xyz(13.8228, 19.4314, 28.2162)
Luminance	0.1943 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17878D #8D1D17

analogous

#178D58 #17878D #174C8D

triadic

#17878D #8D1787 #878D17

tetradic

#17878D #58178D #8D1D17 #4C8D17

square

#17878D #58178D #8D1D17 #4C8D17

split-complementary

#17878D #8D174C #8D5817

monochromatic

#062224 #0E5558 #17878D #20B9C2 #3FD7E0

Accessibility & contrast

On white

4.30

#17878D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#17878D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #17878D

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17878D	#FFFFFF	#000000	##000000
##17878D	1.00	4.30	4.89	4.89
#FFFFFF	4.30	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)

#7C818E

Deuteranopia (green-blind)

#6C758D

Tritanopia (blue-blind)

#008C89

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #17878d;
/* rgb */ color: rgb(23, 135, 141);
/* oklch */ color: oklch(56.9% 0.092 200.7);

Tailwind

colors: {
  custom: {
    50: '#6daaae',
    500: '#17878d',
    950: '#000000',
  },
}

SCSS

$custom: #17878d;
$custom-light: #6daaae;
$custom-dark: #000000;

JSON

{
  "hex": "#17878d",
  "rgb": {
    "r": 23,
    "g": 135,
    "b": 141
  },
  "hsl": {
    "h": 183.051,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56907,
    "c": 0.09195,
    "h": 200.7
  },
  "luminance": 0.19433
}

Semantic roles & 50–950 ramp

primary

#17878D

secondary

#C04640

accent

#4239EF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #17878D

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

Preview Lab → · Contrast checker → · Palette generator →