#17B491#17B491

#17B491 is a light, vivid teal. Relative luminance 0.349; OKLCH L 68.8% C 0.130 H 171.8°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#17B491
RGB	rgb(23, 180, 145)
HSL	hsl(167, 77%, 40%)
HSV	hsv(167, 87%, 71%)
CMYK	cmyk(87.2%, 0%, 19.4%, 29.4%)
CIE-LAB	lab(65.64, -45.93, 7.29)
CIE-LCH	lch(65.64, 46.51, 170.98°)
OKLab	oklab(68.76% -0.1285 0.0185)
OKLCH	oklch(68.76% 0.13 171.8)
XYZ	xyz(21.7826, 34.8662, 32.3644)
Luminance	0.3487 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17B491 #B4173A

analogous

#17B442 #17B491 #1789B4

triadic

#17B491 #9117B4 #B49117

tetradic

#17B491 #4217B4 #B4173A #89B417

square

#17B491 #4217B4 #B4173A #89B417

split-complementary

#17B491 #B41789 #B44217

monochromatic

#09473A #107E65 #17B491 #25E3B9 #5BEACA

Accessibility & contrast

On white

2.63

#17B491 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#17B491 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #17B491

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17B491	#FFFFFF	#000000	##000000
##17B491	1.00	2.63	7.97	7.97
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA78F

Deuteranopia (green-blind)

#9C9A93

Tritanopia (blue-blind)

#00B6AA

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #17b491;
/* rgb */ color: rgb(23, 180, 145);
/* oklch */ color: oklch(68.8% 0.130 171.8);

Tailwind

colors: {
  custom: {
    50: '#75cbb1',
    500: '#17b491',
    950: '#000000',
  },
}

SCSS

$custom: #17b491;
$custom-light: #75cbb1;
$custom-dark: #000000;

JSON

{
  "hex": "#17b491",
  "rgb": {
    "r": 23,
    "g": 180,
    "b": 145
  },
  "hsl": {
    "h": 166.624,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.68755,
    "c": 0.12987,
    "h": 171.8
  },
  "luminance": 0.34869
}

Semantic roles & 50–950 ramp

primary

#17B491

secondary

#CE5973

accent

#345FF4

background

#F7FCFA

surface

#EEF9F5

border

#C9D2CF

text

#0A1310

muted

#7C827F

Preview Lab

Preview with #17B491

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

Preview Lab → · Contrast checker → · Palette generator →