#187A3E#187A3E

#187A3E is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.1% C 0.127 H 151.1°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#187A3E
RGB	rgb(24, 122, 62)
HSL	hsl(143, 67%, 29%)
HSV	hsv(143, 80%, 48%)
CMYK	cmyk(80.3%, 0%, 49.2%, 52.2%)
CIE-LAB	lab(44.89, -41.46, 25.18)
CIE-LCH	lch(44.89, 48.51, 148.73°)
OKLab	oklab(51.09% -0.1114 0.0616)
OKLCH	oklch(51.09% 0.127 151.1)
XYZ	xyz(8.2050, 14.4601, 6.9151)
Luminance	0.1446 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187A3E #7A1854

analogous

#237A18 #187A3E #187A6F

triadic

#187A3E #3E187A #7A3E18

tetradic

#187A3E #18237A #7A1854 #7A6F18

square

#187A3E #18237A #7A1854 #7A6F18

split-complementary

#187A3E #6F187A #7A1823

monochromatic

#051A0D #0E4724 #187A3E #22AD58 #35D774

Accessibility & contrast

On white

5.40

#187A3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#187A3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187A3E

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187A3E	#FFFFFF	#000000	##FFFFFF
##187A3E	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6F39

Deuteranopia (green-blind)

#6F6742

Tritanopia (blue-blind)

#00786C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #187a3e;
/* rgb */ color: rgb(24, 122, 62);
/* oklch */ color: oklch(51.1% 0.127 151.1);

Tailwind

colors: {
  custom: {
    50: '#67a174',
    500: '#187a3e',
    950: '#000000',
  },
}

SCSS

$custom: #187a3e;
$custom-light: #67a174;
$custom-dark: #000000;

JSON

{
  "hex": "#187a3e",
  "rgb": {
    "r": 24,
    "g": 122,
    "b": 62
  },
  "hsl": {
    "h": 143.265,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51091,
    "c": 0.12727,
    "h": 151.1
  },
  "luminance": 0.14461
}

Semantic roles & 50–950 ramp

primary

#187A3E

secondary

#AF3F83

accent

#3EA7EA

background

#F6FAF7

surface

#EBF3ED

border

#C6CDC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #187A3E

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

Preview Lab → · Contrast checker → · Palette generator →