#188439#188439

#188439 is a mid, vivid green. Relative luminance 0.170; OKLCH L 53.9% C 0.145 H 148.2°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#188439
RGB	rgb(24, 132, 57)
HSL	hsl(138, 69%, 31%)
HSV	hsv(138, 82%, 52%)
CMYK	cmyk(81.8%, 0%, 56.8%, 48.2%)
CIE-LAB	lab(48.25, -45.99, 31.99)
CIE-LCH	lch(48.25, 56.02, 145.18°)
OKLab	oklab(53.85% -0.1235 0.0765)
OKLCH	oklch(53.85% 0.145 148.2)
XYZ	xyz(9.3657, 16.9910, 6.6561)
Luminance	0.1699 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188439 #841863

analogous

#2D8418 #188439 #18846F

triadic

#188439 #391884 #843918

tetradic

#188439 #182D84 #841863 #846F18

square

#188439 #182D84 #841863 #846F18

split-complementary

#188439 #6F1884 #84182D

monochromatic

#051C0C #0F5023 #188439 #21B84F #3BDB6C

Accessibility & contrast

On white

4.77

#188439 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#188439 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #188439

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188439	#FFFFFF	#000000	##FFFFFF
##188439	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857832

Deuteranopia (green-blind)

#796F3F

Tritanopia (blue-blind)

#008173

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #188439;
/* rgb */ color: rgb(24, 132, 57);
/* oklch */ color: oklch(53.9% 0.145 148.2);

Tailwind

colors: {
  custom: {
    50: '#69a971',
    500: '#188439',
    950: '#000000',
  },
}

SCSS

$custom: #188439;
$custom-light: #69a971;
$custom-dark: #000000;

JSON

{
  "hex": "#188439",
  "rgb": {
    "r": 24,
    "g": 132,
    "b": 57
  },
  "hsl": {
    "h": 138.333,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53854,
    "c": 0.14533,
    "h": 148.2
  },
  "luminance": 0.16992
}

Semantic roles & 50–950 ramp

primary

#188439

secondary

#B84093

accent

#3CB6EC

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#071008

muted

#7A7F7B

Preview Lab

Preview with #188439

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

Preview Lab → · Contrast checker → · Palette generator →