#1C8A37#1C8A37

#1C8A37 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.154 H 146.9°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#1C8A37
RGB	rgb(28, 138, 55)
HSL	hsl(135, 66%, 33%)
HSV	hsv(135, 80%, 54%)
CMYK	cmyk(79.7%, 0%, 60.1%, 45.9%)
CIE-LAB	lab(50.33, -47.87, 35.48)
CIE-LCH	lch(50.33, 59.59, 143.46°)
OKLab	oklab(55.59% -0.1288 0.084)
OKLCH	oklch(55.59% 0.154 146.9)
XYZ	xyz(10.2562, 18.6984, 6.6823)
Luminance	0.1870 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8A37 #8A1C6F

analogous

#388A1C #1C8A37 #1C8A6E

triadic

#1C8A37 #371C8A #8A371C

tetradic

#1C8A37 #1C388A #8A1C6F #8A6E1C

square

#1C8A37 #1C388A #8A1C6F #8A6E1C

split-complementary

#1C8A37 #6E1C8A #8A1C38

monochromatic

#07240E #125723 #1C8A37 #26BD4B #47DA6B

Accessibility & contrast

On white

4.43

#1C8A37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#1C8A37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8A37

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8A37	#FFFFFF	#000000	##000000
##1C8A37	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D2F

Deuteranopia (green-blind)

#80743E

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1c8a37;
/* rgb */ color: rgb(28, 138, 55);
/* oklch */ color: oklch(55.6% 0.154 146.9);

Tailwind

colors: {
  custom: {
    50: '#6cad70',
    500: '#1c8a37',
    950: '#000000',
  },
}

SCSS

$custom: #1c8a37;
$custom-light: #6cad70;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8a37",
  "rgb": {
    "r": 28,
    "g": 138,
    "b": 55
  },
  "hsl": {
    "h": 134.727,
    "s": 66.265,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55593,
    "c": 0.15377,
    "h": 146.9
  },
  "luminance": 0.187
}

Semantic roles & 50–950 ramp

primary

#1C8A37

secondary

#BB469F

accent

#3FBFE9

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #1C8A37

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

Preview Lab → · Contrast checker → · Palette generator →