#188721#188721

#188721 is a mid, vivid green. Relative luminance 0.176; OKLCH L 54.4% C 0.167 H 143.7°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#188721
RGB	rgb(24, 135, 33)
HSL	hsl(125, 70%, 31%)
HSV	hsv(125, 82%, 53%)
CMYK	cmyk(82.2%, 0%, 75.6%, 47.1%)
CIE-LAB	lab(49.05, -49.85, 43.77)
CIE-LCH	lch(49.05, 66.34, 138.71°)
OKLab	oklab(54.44% -0.1349 0.0992)
OKLCH	oklch(54.44% 0.167 143.7)
XYZ	xyz(9.3146, 17.6308, 4.3507)
Luminance	0.1763 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188721 #87187E

analogous

#468718 #188721 #188758

triadic

#188721 #211887 #872118

tetradic

#188721 #184687 #87187E #875818

square

#188721 #184687 #87187E #875818

split-complementary

#188721 #581887 #871846

monochromatic

#061F08 #0F5314 #188721 #21BB2E #3DDC4A

Accessibility & contrast

On white

4.64

#188721 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#188721 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #188721

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188721	#FFFFFF	#000000	##FFFFFF
##188721	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A0E

Deuteranopia (green-blind)

#7E712C

Tritanopia (blue-blind)

#008373

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #188721;
/* rgb */ color: rgb(24, 135, 33);
/* oklch */ color: oklch(54.4% 0.167 143.7);

Tailwind

colors: {
  custom: {
    50: '#6bab63',
    500: '#188721',
    950: '#000000',
  },
}

SCSS

$custom: #188721;
$custom-light: #6bab63;
$custom-dark: #000000;

JSON

{
  "hex": "#188721",
  "rgb": {
    "r": 24,
    "g": 135,
    "b": 33
  },
  "hsl": {
    "h": 124.865,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54441,
    "c": 0.16741,
    "h": 143.7
  },
  "luminance": 0.17632
}

Semantic roles & 50–950 ramp

primary

#188721

secondary

#BB40B1

accent

#3BDEED

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #188721

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

Preview Lab → · Contrast checker → · Palette generator →