#189F40#189F40

#189F40 is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.5% C 0.173 H 147.4°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#189F40
RGB	rgb(24, 159, 64)
HSL	hsl(138, 74%, 36%)
HSV	hsv(138, 85%, 62%)
CMYK	cmyk(84.9%, 0%, 59.7%, 37.6%)
CIE-LAB	lab(57.42, -54.33, 39.40)
CIE-LCH	lch(57.42, 67.11, 144.05°)
OKLab	oklab(61.5% -0.1459 0.0932)
OKLCH	oklch(61.5% 0.173 147.4)
XYZ	xyz(13.6991, 25.3589, 9.0223)
Luminance	0.2536 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#189F40 #9F1877

analogous

#339F18 #189F40 #189F83

triadic

#189F40 #40189F #9F4018

tetradic

#189F40 #18339F #9F1877 #9F8318

square

#189F40 #18339F #9F1877 #9F8318

split-complementary

#189F40 #83189F #9F1833

monochromatic

#083515 #106A2B #189F40 #20D455 #4DE47A

Accessibility & contrast

On white

3.46

#189F40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#189F40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #189F40

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##189F40	#FFFFFF	#000000	##000000
##189F40	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19036

Deuteranopia (green-blind)

#938648

Tritanopia (blue-blind)

#009B8A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #189f40;
/* rgb */ color: rgb(24, 159, 64);
/* oklch */ color: oklch(61.5% 0.173 147.4);

Tailwind

colors: {
  custom: {
    50: '#70bd78',
    500: '#189f40',
    950: '#000000',
  },
}

SCSS

$custom: #189f40;
$custom-light: #70bd78;
$custom-dark: #000000;

JSON

{
  "hex": "#189f40",
  "rgb": {
    "r": 24,
    "g": 159,
    "b": 64
  },
  "hsl": {
    "h": 137.778,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.61496,
    "c": 0.17315,
    "h": 147.4
  },
  "luminance": 0.25361
}

Semantic roles & 50–950 ramp

primary

#189F40

secondary

#C64DA2

accent

#37BAF0

background

#F7FBF7

surface

#EDF7ED

border

#C8D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #189F40

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

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