#189F1B#189F1B

#189F1B is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.2% C 0.197 H 142.9°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#189F1B
RGB	rgb(24, 159, 27)
HSL	hsl(121, 74%, 36%)
HSV	hsv(121, 85%, 62%)
CMYK	cmyk(84.9%, 0%, 83%, 37.6%)
CIE-LAB	lab(57.14, -57.84, 53.58)
CIE-LCH	lch(57.14, 78.84, 137.19°)
OKLab	oklab(61.17% -0.1569 0.1188)
OKLCH	oklch(61.17% 0.197 142.9)
XYZ	xyz(12.9718, 25.0680, 5.1916)
Luminance	0.2507 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#189F1B #9F189C

analogous

#589F18 #189F1B #189F5E

triadic

#189F1B #1B189F #9F1B18

tetradic

#189F1B #18589F #9F189C #9F5E18

square

#189F1B #18589F #9F189C #9F5E18

split-complementary

#189F1B #5E189F #9F1858

monochromatic

#083509 #106A12 #189F1B #20D424 #4DE451

Accessibility & contrast

On white

3.49

#189F1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#189F1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #189F1B

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##189F1B	#FFFFFF	#000000	##000000
##189F1B	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#95852C

Tritanopia (blue-blind)

#009A87

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #189f1b;
/* rgb */ color: rgb(24, 159, 27);
/* oklch */ color: oklch(61.2% 0.197 142.9);

Tailwind

colors: {
  custom: {
    50: '#72bd64',
    500: '#189f1b',
    950: '#000000',
  },
}

SCSS

$custom: #189f1b;
$custom-light: #72bd64;
$custom-dark: #000000;

JSON

{
  "hex": "#189f1b",
  "rgb": {
    "r": 24,
    "g": 159,
    "b": 27
  },
  "hsl": {
    "h": 121.333,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.61171,
    "c": 0.19676,
    "h": 142.9
  },
  "luminance": 0.2507
}

Semantic roles & 50–950 ramp

primary

#189F1B

secondary

#C64DC3

accent

#37ECF0

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #189F1B

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

Preview Lab → · Contrast checker → · Palette generator →