#178951#178951

#178951 is a mid, vivid teal. Relative luminance 0.187; OKLCH L 55.7% C 0.130 H 155.4°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#178951
RGB	rgb(23, 137, 81)
HSL	hsl(151, 71%, 31%)
HSV	hsv(151, 83%, 54%)
CMYK	cmyk(83.2%, 0%, 40.9%, 46.3%)
CIE-LAB	lab(50.29, -43.70, 21.67)
CIE-LCH	lch(50.29, 48.78, 153.62°)
OKLab	oklab(55.66% -0.1177 0.054)
OKLCH	oklch(55.66% 0.13 155.4)
XYZ	xyz(10.7831, 18.6662, 10.8176)
Luminance	0.1867 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178951 #89174F

analogous

#178918 #178951 #178889

triadic

#178951 #511789 #895117

tetradic

#178951 #181789 #89174F #888917

square

#178951 #181789 #89174F #888917

split-complementary

#178951 #891788 #891817

monochromatic

#052013 #0E5532 #178951 #20BD70 #3CDE8F

Accessibility & contrast

On white

4.44

#178951 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#178951 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178951

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178951	#FFFFFF	#000000	##000000
##178951	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887D4D

Deuteranopia (green-blind)

#7B7455

Tritanopia (blue-blind)

#00887B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #178951;
/* rgb */ color: rgb(23, 137, 81);
/* oklch */ color: oklch(55.7% 0.130 155.4);

Tailwind

colors: {
  custom: {
    50: '#6aac82',
    500: '#178951',
    950: '#000000',
  },
}

SCSS

$custom: #178951;
$custom-light: #6aac82;
$custom-dark: #000000;

JSON

{
  "hex": "#178951",
  "rgb": {
    "r": 23,
    "g": 137,
    "b": 81
  },
  "hsl": {
    "h": 150.526,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55662,
    "c": 0.1295,
    "h": 155.4
  },
  "luminance": 0.18668
}

Semantic roles & 50–950 ramp

primary

#178951

secondary

#BD3F7D

accent

#3A92EE

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100A

muted

#7A7F7C

Preview Lab

Preview with #178951

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

Preview Lab → · Contrast checker → · Palette generator →