#187B23#187B23

#187B23 is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.0% C 0.152 H 144.3°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#187B23
RGB	rgb(24, 123, 35)
HSL	hsl(127, 67%, 29%)
HSV	hsv(127, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 71.5%, 51.8%)
CIE-LAB	lab(44.91, -45.63, 38.67)
CIE-LCH	lch(44.91, 59.81, 139.72°)
OKLab	oklab(51.01% -0.1233 0.0887)
OKLCH	oklch(51.01% 0.152 144.3)
XYZ	xyz(7.7625, 14.4805, 3.9757)
Luminance	0.1448 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B23 #7B1870

analogous

#3F7B18 #187B23 #187B55

triadic

#187B23 #23187B #7B2318

tetradic

#187B23 #183F7B #7B1870 #7B5518

square

#187B23 #183F7B #7B1870 #7B5518

split-complementary

#187B23 #55187B #7B183F

monochromatic

#051A07 #0E4814 #187B23 #22AE32 #36D848

Accessibility & contrast

On white

5.39

#187B23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#187B23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B23

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B23	#FFFFFF	#000000	##FFFFFF
##187B23	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F16

Deuteranopia (green-blind)

#73672C

Tritanopia (blue-blind)

#007769

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #187b23;
/* rgb */ color: rgb(24, 123, 35);
/* oklch */ color: oklch(51.0% 0.152 144.3);

Tailwind

colors: {
  custom: {
    50: '#68a263',
    500: '#187b23',
    950: '#000000',
  },
}

SCSS

$custom: #187b23;
$custom-light: #68a263;
$custom-dark: #000000;

JSON

{
  "hex": "#187b23",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 35
  },
  "hsl": {
    "h": 126.667,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51012,
    "c": 0.15194,
    "h": 144.3
  },
  "luminance": 0.14481
}

Semantic roles & 50–950 ramp

primary

#187B23

secondary

#B03FA3

accent

#3ED7EA

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F05

muted

#7A7F7A

Preview Lab

Preview with #187B23

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

Preview Lab → · Contrast checker → · Palette generator →