#187F43#187F43

#187F43 is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.6% C 0.129 H 152.0°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#187F43
RGB	rgb(24, 127, 67)
HSL	hsl(145, 68%, 30%)
HSV	hsv(145, 81%, 50%)
CMYK	cmyk(81.1%, 0%, 47.2%, 50.2%)
CIE-LAB	lab(46.68, -42.46, 24.72)
CIE-LCH	lch(46.68, 49.13, 149.79°)
OKLab	oklab(52.6% -0.1141 0.0607)
OKLCH	oklch(52.6% 0.129 152)
XYZ	xyz(8.9784, 15.7771, 7.8812)
Luminance	0.1578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187F43 #7F1854

analogous

#207F18 #187F43 #187F77

triadic

#187F43 #43187F #7F4318

tetradic

#187F43 #18207F #7F1854 #7F7718

square

#187F43 #18207F #7F1854 #7F7718

split-complementary

#187F43 #77187F #7F1820

monochromatic

#051A0E #0E4C28 #187F43 #22B25E #38D97B

Accessibility & contrast

On white

5.05

#187F43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#187F43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187F43

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187F43	#FFFFFF	#000000	##FFFFFF
##187F43	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F743E

Deuteranopia (green-blind)

#746B47

Tritanopia (blue-blind)

#007D71

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #187f43;
/* rgb */ color: rgb(24, 127, 67);
/* oklch */ color: oklch(52.6% 0.129 152.0);

Tailwind

colors: {
  custom: {
    50: '#68a578',
    500: '#187f43',
    950: '#000000',
  },
}

SCSS

$custom: #187f43;
$custom-light: #68a578;
$custom-dark: #000000;

JSON

{
  "hex": "#187f43",
  "rgb": {
    "r": 24,
    "g": 127,
    "b": 67
  },
  "hsl": {
    "h": 145.049,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52601,
    "c": 0.12924,
    "h": 152
  },
  "luminance": 0.15778
}

Semantic roles & 50–950 ramp

primary

#187F43

secondary

#B33F83

accent

#3DA2EB

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #187F43

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

Preview Lab → · Contrast checker → · Palette generator →