#178E53#178E53

#178E53 is a mid, vivid teal. Relative luminance 0.202; OKLCH L 57.1% C 0.134 H 155.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#178E53
RGB	rgb(23, 142, 83)
HSL	hsl(150, 72%, 32%)
HSV	hsv(150, 84%, 56%)
CMYK	cmyk(83.8%, 0%, 41.5%, 44.3%)
CIE-LAB	lab(52.01, -45.22, 22.82)
CIE-LCH	lch(52.01, 50.65, 153.22°)
OKLab	oklab(57.09% -0.1217 0.0568)
OKLCH	oklch(57.09% 0.134 155)
XYZ	xyz(11.5865, 20.1512, 11.4609)
Luminance	0.2015 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178E53 #8E1752

analogous

#178E18 #178E53 #178E8E

triadic

#178E53 #53178E #8E5317

tetradic

#178E53 #18178E #8E1752 #8E8E17

square

#178E53 #18178E #8E1752 #8E8E17

split-complementary

#178E53 #8E178E #8E1817

monochromatic

#062515 #0E5934 #178E53 #20C372 #3FE090

Accessibility & contrast

On white

4.17

#178E53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#178E53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178E53

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178E53	#FFFFFF	#000000	##000000
##178E53	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D824F

Deuteranopia (green-blind)

#807857

Tritanopia (blue-blind)

#008C7F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #178e53;
/* rgb */ color: rgb(23, 142, 83);
/* oklch */ color: oklch(57.1% 0.134 155.0);

Tailwind

colors: {
  custom: {
    50: '#6bb084',
    500: '#178e53',
    950: '#000000',
  },
}

SCSS

$custom: #178e53;
$custom-light: #6bb084;
$custom-dark: #000000;

JSON

{
  "hex": "#178e53",
  "rgb": {
    "r": 23,
    "g": 142,
    "b": 83
  },
  "hsl": {
    "h": 150.252,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5709,
    "c": 0.13429,
    "h": 155
  },
  "luminance": 0.20153
}

Semantic roles & 50–950 ramp

primary

#178E53

secondary

#C04080

accent

#3993EF

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #178E53

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

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