#1C8B37#1C8B37

#1C8B37 is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.9% C 0.155 H 146.8°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#1C8B37
RGB	rgb(28, 139, 55)
HSL	hsl(135, 66%, 33%)
HSV	hsv(135, 80%, 55%)
CMYK	cmyk(79.9%, 0%, 60.4%, 45.5%)
CIE-LAB	lab(50.67, -48.23, 35.87)
CIE-LCH	lch(50.67, 60.11, 143.36°)
OKLab	oklab(55.88% -0.1298 0.0849)
OKLCH	oklch(55.88% 0.155 146.8)
XYZ	xyz(10.4003, 18.9867, 6.7304)
Luminance	0.1899 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8B37 #8B1C70

analogous

#388B1C #1C8B37 #1C8B6F

triadic

#1C8B37 #371C8B #8B371C

tetradic

#1C8B37 #1C388B #8B1C70 #8B6F1C

square

#1C8B37 #1C388B #8B1C70 #8B6F1C

split-complementary

#1C8B37 #6F1C8B #8B1C38

monochromatic

#07250F #125823 #1C8B37 #26BE4B #47DA6B

Accessibility & contrast

On white

4.38

#1C8B37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#1C8B37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8B37

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8B37	#FFFFFF	#000000	##000000
##1C8B37	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7E2E

Deuteranopia (green-blind)

#81753E

Tritanopia (blue-blind)

#008879

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1c8b37;
/* rgb */ color: rgb(28, 139, 55);
/* oklch */ color: oklch(55.9% 0.155 146.8);

Tailwind

colors: {
  custom: {
    50: '#6cae71',
    500: '#1c8b37',
    950: '#000000',
  },
}

SCSS

$custom: #1c8b37;
$custom-light: #6cae71;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8b37",
  "rgb": {
    "r": 28,
    "g": 139,
    "b": 55
  },
  "hsl": {
    "h": 134.595,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55875,
    "c": 0.15504,
    "h": 146.8
  },
  "luminance": 0.18988
}

Semantic roles & 50–950 ramp

primary

#1C8B37

secondary

#BC479F

accent

#3EC0E9

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #1C8B37

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

Preview Lab → · Contrast checker → · Palette generator →