#188C54#188C54

#188C54 is a mid, vivid teal. Relative luminance 0.196; OKLCH L 56.6% C 0.130 H 155.8°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#188C54
RGB	rgb(24, 140, 84)
HSL	hsl(151, 71%, 32%)
HSV	hsv(151, 83%, 55%)
CMYK	cmyk(82.9%, 0%, 40%, 45.1%)
CIE-LAB	lab(51.37, -44.14, 21.43)
CIE-LCH	lch(51.37, 49.06, 154.10°)
OKLab	oklab(56.57% -0.1189 0.0535)
OKLCH	oklch(56.57% 0.13 155.8)
XYZ	xyz(11.3539, 19.5890, 11.5685)
Luminance	0.1959 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188C54 #8C1850

analogous

#188C1A #188C54 #188A8C

triadic

#188C54 #54188C #8C5418

tetradic

#188C54 #1A188C #8C1850 #8A8C18

square

#188C54 #1A188C #8C1850 #8A8C18

split-complementary

#188C54 #8C188A #8C1A18

monochromatic

#062415 #0F5835 #188C54 #21C073 #40DE92

Accessibility & contrast

On white

4.27

#188C54 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#188C54 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188C54

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188C54	#FFFFFF	#000000	##000000
##188C54	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8050

Deuteranopia (green-blind)

#7E7758

Tritanopia (blue-blind)

#008B7E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188c54;
/* rgb */ color: rgb(24, 140, 84);
/* oklch */ color: oklch(56.6% 0.130 155.8);

Tailwind

colors: {
  custom: {
    50: '#6baf84',
    500: '#188c54',
    950: '#000000',
  },
}

SCSS

$custom: #188c54;
$custom-light: #6baf84;
$custom-dark: #000000;

JSON

{
  "hex": "#188c54",
  "rgb": {
    "r": 24,
    "g": 140,
    "b": 84
  },
  "hsl": {
    "h": 151.034,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56572,
    "c": 0.13041,
    "h": 155.8
  },
  "luminance": 0.1959
}

Semantic roles & 50–950 ramp

primary

#188C54

secondary

#BF417E

accent

#3A91ED

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #188C54

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

Preview Lab → · Contrast checker → · Palette generator →