#189B21#189B21

#189B21 is a mid, vivid green. Relative luminance 0.237; OKLCH L 60.1% C 0.190 H 143.4°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#189B21
RGB	rgb(24, 155, 33)
HSL	hsl(124, 73%, 35%)
HSV	hsv(124, 85%, 61%)
CMYK	cmyk(84.5%, 0%, 78.7%, 39.2%)
CIE-LAB	lab(55.83, -56.22, 50.50)
CIE-LCH	lch(55.83, 75.58, 138.07°)
OKLab	oklab(60.09% -0.1522 0.1132)
OKLCH	oklch(60.09% 0.19 143.4)
XYZ	xyz(12.3717, 23.7451, 5.3698)
Luminance	0.2375 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#189B21 #9B1892

analogous

#519B18 #189B21 #189B62

triadic

#189B21 #21189B #9B2118

tetradic

#189B21 #18519B #9B1892 #9B6218

square

#189B21 #18519B #9B1892 #9B6218

split-complementary

#189B21 #62189B #9B1851

monochromatic

#08310A #106616 #189B21 #20D02C #4AE355

Accessibility & contrast

On white

3.65

#189B21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#189B21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #189B21

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##189B21	#FFFFFF	#000000	##000000
##189B21	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8C01

Deuteranopia (green-blind)

#91822F

Tritanopia (blue-blind)

#009684

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #189b21;
/* rgb */ color: rgb(24, 155, 33);
/* oklch */ color: oklch(60.1% 0.190 143.4);

Tailwind

colors: {
  custom: {
    50: '#71ba66',
    500: '#189b21',
    950: '#000000',
  },
}

SCSS

$custom: #189b21;
$custom-light: #71ba66;
$custom-dark: #000000;

JSON

{
  "hex": "#189b21",
  "rgb": {
    "r": 24,
    "g": 155,
    "b": 33
  },
  "hsl": {
    "h": 124.122,
    "s": 73.184,
    "l": 35.098
  },
  "oklch": {
    "l": 0.60089,
    "c": 0.18969,
    "h": 143.4
  },
  "luminance": 0.23747
}

Semantic roles & 50–950 ramp

primary

#189B21

secondary

#C54ABC

accent

#38E3F0

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091206

muted

#7B817A

Preview Lab

Preview with #189B21

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

Preview Lab → · Contrast checker → · Palette generator →