#187A43#187A43

#187A43 is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.2% C 0.122 H 153.0°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#187A43
RGB	rgb(24, 122, 67)
HSL	hsl(146, 67%, 29%)
HSV	hsv(146, 80%, 48%)
CMYK	cmyk(80.3%, 0%, 45.1%, 52.2%)
CIE-LAB	lab(44.97, -40.52, 22.51)
CIE-LCH	lch(44.97, 46.36, 150.95°)
OKLab	oklab(51.18% -0.109 0.0556)
OKLCH	oklch(51.18% 0.122 153)
XYZ	xyz(8.3486, 14.5175, 7.6713)
Luminance	0.1452 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187A43 #7A184F

analogous

#1E7A18 #187A43 #187A74

triadic

#187A43 #43187A #7A4318

tetradic

#187A43 #181E7A #7A184F #7A7418

square

#187A43 #181E7A #7A184F #7A7418

split-complementary

#187A43 #74187A #7A181E

monochromatic

#051A0E #0E4727 #187A43 #22AD5F #35D77C

Accessibility & contrast

On white

5.38

#187A43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#187A43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187A43

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187A43	#FFFFFF	#000000	##FFFFFF
##187A43	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6F3F

Deuteranopia (green-blind)

#6F6747

Tritanopia (blue-blind)

#00786D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #187a43;
/* rgb */ color: rgb(24, 122, 67);
/* oklch */ color: oklch(51.2% 0.122 153.0);

Tailwind

colors: {
  custom: {
    50: '#66a178',
    500: '#187a43',
    950: '#000000',
  },
}

SCSS

$custom: #187a43;
$custom-light: #66a178;
$custom-dark: #000000;

JSON

{
  "hex": "#187a43",
  "rgb": {
    "r": 24,
    "g": 122,
    "b": 67
  },
  "hsl": {
    "h": 146.327,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51184,
    "c": 0.12236,
    "h": 153
  },
  "luminance": 0.14519
}

Semantic roles & 50–950 ramp

primary

#187A43

secondary

#AF3F7E

accent

#3E9EEA

background

#F6FAF7

surface

#EBF3ED

border

#C6CDC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #187A43

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

Preview Lab → · Contrast checker → · Palette generator →