#188731#188731

#188731 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.6% C 0.156 H 146.2°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#188731
RGB	rgb(24, 135, 49)
HSL	hsl(134, 70%, 31%)
HSV	hsv(134, 82%, 53%)
CMYK	cmyk(82.2%, 0%, 63.7%, 47.1%)
CIE-LAB	lab(49.18, -48.15, 37.03)
CIE-LCH	lch(49.18, 60.74, 142.44°)
OKLab	oklab(54.6% -0.1296 0.0868)
OKLCH	oklch(54.6% 0.156 146.2)
XYZ	xyz(9.5943, 17.7427, 5.8242)
Luminance	0.1774 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188731 #87186E

analogous

#368718 #188731 #188768

triadic

#188731 #311887 #873118

tetradic

#188731 #183687 #87186E #876818

square

#188731 #183687 #87186E #876818

split-complementary

#188731 #681887 #871836

monochromatic

#061F0B #0F531E #188731 #21BB44 #3DDC61

Accessibility & contrast

On white

4.62

#188731 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#188731 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #188731

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188731	#FFFFFF	#000000	##FFFFFF
##188731	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A27

Deuteranopia (green-blind)

#7D7238

Tritanopia (blue-blind)

#008475

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #188731;
/* rgb */ color: rgb(24, 135, 49);
/* oklch */ color: oklch(54.6% 0.156 146.2);

Tailwind

colors: {
  custom: {
    50: '#6bab6c',
    500: '#188731',
    950: '#000000',
  },
}

SCSS

$custom: #188731;
$custom-light: #6bab6c;
$custom-dark: #000000;

JSON

{
  "hex": "#188731",
  "rgb": {
    "r": 24,
    "g": 135,
    "b": 49
  },
  "hsl": {
    "h": 133.514,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54599,
    "c": 0.15599,
    "h": 146.2
  },
  "luminance": 0.17744
}

Semantic roles & 50–950 ramp

primary

#188731

secondary

#BB409F

accent

#3BC5ED

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#081007

muted

#7A7F7A

Preview Lab

Preview with #188731

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

Preview Lab → · Contrast checker → · Palette generator →