#188631#188631

#188631 is a mid, vivid green. Relative luminance 0.175; OKLCH L 54.3% C 0.155 H 146.3°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#188631
RGB	rgb(24, 134, 49)
HSL	hsl(134, 70%, 31%)
HSV	hsv(134, 82%, 53%)
CMYK	cmyk(82.1%, 0%, 63.4%, 47.5%)
CIE-LAB	lab(48.84, -47.81, 36.64)
CIE-LCH	lch(48.84, 60.23, 142.53°)
OKLab	oklab(54.32% -0.1287 0.086)
OKLCH	oklch(54.32% 0.155 146.3)
XYZ	xyz(9.4555, 17.4650, 5.7779)
Luminance	0.1747 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188631 #86186D

analogous

#368618 #188631 #188668

triadic

#188631 #311886 #863118

tetradic

#188631 #183686 #86186D #866818

square

#188631 #183686 #86186D #866818

split-complementary

#188631 #681886 #861836

monochromatic

#051E0B #0F521E #188631 #21BA44 #3CDC61

Accessibility & contrast

On white

4.67

#188631 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#188631 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #188631

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188631	#FFFFFF	#000000	##FFFFFF
##188631	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887928

Deuteranopia (green-blind)

#7C7138

Tritanopia (blue-blind)

#008374

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #188631;
/* rgb */ color: rgb(24, 134, 49);
/* oklch */ color: oklch(54.3% 0.155 146.3);

Tailwind

colors: {
  custom: {
    50: '#6aaa6c',
    500: '#188631',
    950: '#000000',
  },
}

SCSS

$custom: #188631;
$custom-light: #6aaa6c;
$custom-dark: #000000;

JSON

{
  "hex": "#188631",
  "rgb": {
    "r": 24,
    "g": 134,
    "b": 49
  },
  "hsl": {
    "h": 133.636,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54316,
    "c": 0.15475,
    "h": 146.3
  },
  "luminance": 0.17466
}

Semantic roles & 50–950 ramp

primary

#188631

secondary

#BA409E

accent

#3BC4EC

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#081007

muted

#7A7F7A

Preview Lab

Preview with #188631

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

Preview Lab → · Contrast checker → · Palette generator →