#187B36#187B36

#187B36 is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.2% C 0.136 H 148.4°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#187B36
RGB	rgb(24, 123, 54)
HSL	hsl(138, 67%, 29%)
HSV	hsv(138, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 56.1%, 51.8%)
CIE-LAB	lab(45.12, -43.18, 29.76)
CIE-LCH	lch(45.12, 52.44, 145.42°)
OKLab	oklab(51.25% -0.116 0.0714)
OKLCH	oklch(51.25% 0.136 148.4)
XYZ	xyz(8.1248, 14.6255, 5.8841)
Luminance	0.1463 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B36 #7B185D

analogous

#2C7B18 #187B36 #187B68

triadic

#187B36 #36187B #7B3618

tetradic

#187B36 #182C7B #7B185D #7B6818

square

#187B36 #182C7B #7B185D #7B6818

split-complementary

#187B36 #68187B #7B182C

monochromatic

#051A0B #0E4820 #187B36 #22AE4C #36D867

Accessibility & contrast

On white

5.35

#187B36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#187B36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B36

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B36	#FFFFFF	#000000	##FFFFFF
##187B36	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6F30

Deuteranopia (green-blind)

#71683B

Tritanopia (blue-blind)

#00786B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #187b36;
/* rgb */ color: rgb(24, 123, 54);
/* oklch */ color: oklch(51.2% 0.136 148.4);

Tailwind

colors: {
  custom: {
    50: '#67a26f',
    500: '#187b36',
    950: '#000000',
  },
}

SCSS

$custom: #187b36;
$custom-light: #67a26f;
$custom-dark: #000000;

JSON

{
  "hex": "#187b36",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 54
  },
  "hsl": {
    "h": 138.182,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51245,
    "c": 0.13624,
    "h": 148.4
  },
  "luminance": 0.14626
}

Semantic roles & 50–950 ramp

primary

#187B36

secondary

#B03F8E

accent

#3EB6EA

background

#F6FAF6

surface

#EBF4EC

border

#C6CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #187B36

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

Preview Lab → · Contrast checker → · Palette generator →