#1C8B2B#1C8B2B

#1C8B2B is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.7% C 0.164 H 144.6°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#1C8B2B
RGB	rgb(28, 139, 43)
HSL	hsl(128, 66%, 33%)
HSV	hsv(128, 80%, 55%)
CMYK	cmyk(79.9%, 0%, 69.1%, 45.5%)
CIE-LAB	lab(50.55, -49.67, 41.29)
CIE-LCH	lch(50.55, 64.59, 140.27°)
OKLab	oklab(55.74% -0.1341 0.0952)
OKLCH	oklch(55.74% 0.164 144.6)
XYZ	xyz(10.1469, 18.8853, 5.3955)
Luminance	0.1889 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8B2B #8B1C7C

analogous

#458B1C #1C8B2B #1C8B62

triadic

#1C8B2B #2B1C8B #8B2B1C

tetradic

#1C8B2B #1C458B #8B1C7C #8B621C

square

#1C8B2B #1C458B #8B1C7C #8B621C

split-complementary

#1C8B2B #621C8B #8B1C45

monochromatic

#07250B #12581B #1C8B2B #26BE3B #47DA5B

Accessibility & contrast

On white

4.40

#1C8B2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#1C8B2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8B2B

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8B2B	#FFFFFF	#000000	##000000
##1C8B2B	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D1E

Deuteranopia (green-blind)

#817534

Tritanopia (blue-blind)

#008777

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1c8b2b;
/* rgb */ color: rgb(28, 139, 43);
/* oklch */ color: oklch(55.7% 0.164 144.6);

Tailwind

colors: {
  custom: {
    50: '#6dae69',
    500: '#1c8b2b',
    950: '#000000',
  },
}

SCSS

$custom: #1c8b2b;
$custom-light: #6dae69;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8b2b",
  "rgb": {
    "r": 28,
    "g": 139,
    "b": 43
  },
  "hsl": {
    "h": 128.108,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55738,
    "c": 0.16447,
    "h": 144.6
  },
  "luminance": 0.18887
}

Semantic roles & 50–950 ramp

primary

#1C8B2B

secondary

#BC47AC

accent

#3ED2E9

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1C8B2B

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

Preview Lab → · Contrast checker → · Palette generator →