#1CB340#1CB340

#1CB340 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.0% C 0.196 H 146.0°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#1CB340
RGB	rgb(28, 179, 64)
HSL	hsl(134, 73%, 41%)
HSV	hsv(134, 84%, 70%)
CMYK	cmyk(84.4%, 0%, 64.2%, 29.8%)
CIE-LAB	lab(64.04, -60.44, 46.97)
CIE-LCH	lch(64.04, 76.55, 142.15°)
OKLab	oklab(67.01% -0.1626 0.1095)
OKLCH	oklch(67.01% 0.196 146)
XYZ	xyz(17.5231, 32.8550, 10.2676)
Luminance	0.3286 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CB340 #B31C8F

analogous

#43B31C #1CB340 #1CB38C

triadic

#1CB340 #401CB3 #B3401C

tetradic

#1CB340 #1C43B3 #B31C8F #B38C1C

square

#1CB340 #1C43B3 #B31C8F #B38C1C

split-complementary

#1CB340 #8C1CB3 #B31C43

monochromatic

#0B491A #147E2D #1CB340 #2EDE58 #63E782

Accessibility & contrast

On white

2.77

#1CB340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#1CB340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB340

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CB340	#FFFFFF	#000000	##000000
##1CB340	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A232

Deuteranopia (green-blind)

#A6974A

Tritanopia (blue-blind)

#00AF9B

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #1cb340;
/* rgb */ color: rgb(28, 179, 64);
/* oklch */ color: oklch(67.0% 0.196 146.0);

Tailwind

colors: {
  custom: {
    50: '#76cb79',
    500: '#1cb340',
    950: '#000000',
  },
}

SCSS

$custom: #1cb340;
$custom-light: #76cb79;
$custom-dark: #000000;

JSON

{
  "hex": "#1cb340",
  "rgb": {
    "r": 28,
    "g": 179,
    "b": 64
  },
  "hsl": {
    "h": 134.305,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.6701,
    "c": 0.19604,
    "h": 146
  },
  "luminance": 0.32857
}

Semantic roles & 50–950 ramp

primary

#1CB340

secondary

#CB5FB2

accent

#38C4F0

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #1CB340

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

Preview Lab → · Contrast checker → · Palette generator →