#17B378#17B378

#17B378 is a light, vivid teal. Relative luminance 0.338; OKLCH L 67.9% C 0.148 H 160.3°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#17B378
RGB	rgb(23, 179, 120)
HSL	hsl(157, 77%, 40%)
HSV	hsv(157, 87%, 70%)
CMYK	cmyk(87.2%, 0%, 33%, 29.8%)
CIE-LAB	lab(64.78, -51.50, 19.76)
CIE-LCH	lch(64.78, 55.16, 159.01°)
OKLab	oklab(67.87% -0.1397 0.05)
OKLCH	oklch(67.87% 0.148 160.3)
XYZ	xyz(19.8614, 33.7759, 23.2383)
Luminance	0.3378 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17B378 #B31752

analogous

#17B32A #17B378 #17A0B3

triadic

#17B378 #7817B3 #B37817

tetradic

#17B378 #2A17B3 #B31752 #A0B317

square

#17B378 #2A17B3 #B31752 #A0B317

split-complementary

#17B378 #B317A0 #B32A17

monochromatic

#09472F #107D54 #17B378 #24E39B #5BEAB4

Accessibility & contrast

On white

2.71

#17B378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#17B378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #17B378

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17B378	#FFFFFF	#000000	##000000
##17B378	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A574

Deuteranopia (green-blind)

#9F987C

Tritanopia (blue-blind)

#00B2A4

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #17b378;
/* rgb */ color: rgb(23, 179, 120);
/* oklch */ color: oklch(67.9% 0.148 160.3);

Tailwind

colors: {
  custom: {
    50: '#74cb9f',
    500: '#17b378',
    950: '#000000',
  },
}

SCSS

$custom: #17b378;
$custom-light: #74cb9f;
$custom-dark: #000000;

JSON

{
  "hex": "#17b378",
  "rgb": {
    "r": 23,
    "g": 179,
    "b": 120
  },
  "hsl": {
    "h": 157.308,
    "s": 77.228,
    "l": 39.608
  },
  "oklch": {
    "l": 0.67868,
    "c": 0.14834,
    "h": 160.3
  },
  "luminance": 0.33778
}

Semantic roles & 50–950 ramp

primary

#17B378

secondary

#CD5885

accent

#347DF4

background

#F7FCF9

surface

#EEF9F2

border

#C9D2CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #17B378

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

Preview Lab → · Contrast checker → · Palette generator →