#17B499#17B499

#17B499 is a light, vivid teal. Relative luminance 0.351; OKLCH L 69.0% C 0.125 H 176.5°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#17B499
RGB	rgb(23, 180, 153)
HSL	hsl(170, 77%, 40%)
HSV	hsv(170, 87%, 71%)
CMYK	cmyk(87.2%, 0%, 15%, 29.4%)
CIE-LAB	lab(65.84, -43.83, 3.16)
CIE-LCH	lch(65.84, 43.94, 175.87°)
OKLab	oklab(68.98% -0.1247 0.0077)
OKLCH	oklch(68.98% 0.125 176.5)
XYZ	xyz(22.4213, 35.1217, 35.7283)
Luminance	0.3513 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17B499 #B41732

analogous

#17B44B #17B499 #1780B4

triadic

#17B499 #9917B4 #B49917

tetradic

#17B499 #4B17B4 #B41732 #80B417

square

#17B499 #4B17B4 #B41732 #80B417

split-complementary

#17B499 #B41780 #B44B17

monochromatic

#09473D #107E6B #17B499 #25E3C2 #5BEAD2

Accessibility & contrast

On white

2.62

#17B499 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#17B499 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #17B499

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17B499	#FFFFFF	#000000	##000000
##17B499	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA898

Deuteranopia (green-blind)

#9A9A9B

Tritanopia (blue-blind)

#00B7AC

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #17b499;
/* rgb */ color: rgb(23, 180, 153);
/* oklch */ color: oklch(69.0% 0.125 176.5);

Tailwind

colors: {
  custom: {
    50: '#76cbb7',
    500: '#17b499',
    950: '#000000',
  },
}

SCSS

$custom: #17b499;
$custom-light: #76cbb7;
$custom-dark: #000000;

JSON

{
  "hex": "#17b499",
  "rgb": {
    "r": 23,
    "g": 180,
    "b": 153
  },
  "hsl": {
    "h": 169.682,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.68984,
    "c": 0.12494,
    "h": 176.5
  },
  "luminance": 0.35125
}

Semantic roles & 50–950 ramp

primary

#17B499

secondary

#CE596D

accent

#3455F4

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0A1311

muted

#7C8280

Preview Lab

Preview with #17B499

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

Preview Lab → · Contrast checker → · Palette generator →