#1CB121#1CB121

#1CB121 is a light, highly saturated green. Relative luminance 0.318; OKLCH L 66.2% C 0.212 H 143.0°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#1CB121
RGB	rgb(28, 177, 33)
HSL	hsl(122, 73%, 40%)
HSV	hsv(122, 84%, 69%)
CMYK	cmyk(84.2%, 0%, 81.4%, 30.6%)
CIE-LAB	lab(63.18, -62.50, 57.52)
CIE-LCH	lch(63.18, 84.94, 137.37°)
OKLab	oklab(66.22% -0.1694 0.1278)
OKLCH	oklch(66.22% 0.212 143)
XYZ	xyz(16.4745, 31.7989, 6.7081)
Luminance	0.3180 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CB121 #B11CAC

analogous

#62B11C #1CB121 #1CB16B

triadic

#1CB121 #211CB1 #B1211C

tetradic

#1CB121 #1C62B1 #B11CAC #B16B1C

square

#1CB121 #1C62B1 #B11CAC #B16B1C

split-complementary

#1CB121 #6B1CB1 #B11C62

monochromatic

#0B470D #147C17 #1CB121 #2CDE32 #61E666

Accessibility & contrast

On white

2.85

#1CB121 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#1CB121 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB121

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CB121	#FFFFFF	#000000	##000000
##1CB121	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B59F00

Deuteranopia (green-blind)

#A69533

Tritanopia (blue-blind)

#00AC97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #1cb121;
/* rgb */ color: rgb(28, 177, 33);
/* oklch */ color: oklch(66.2% 0.212 143.0);

Tailwind

colors: {
  custom: {
    50: '#77ca69',
    500: '#1cb121',
    950: '#000000',
  },
}

SCSS

$custom: #1cb121;
$custom-light: #77ca69;
$custom-dark: #000000;

JSON

{
  "hex": "#1cb121",
  "rgb": {
    "r": 28,
    "g": 177,
    "b": 33
  },
  "hsl": {
    "h": 122.013,
    "s": 72.683,
    "l": 40.196
  },
  "oklch": {
    "l": 0.6622,
    "c": 0.21223,
    "h": 143
  },
  "luminance": 0.31801
}

Semantic roles & 50–950 ramp

primary

#1CB121

secondary

#CB5EC7

accent

#38E9EF

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #1CB121

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

Preview Lab → · Contrast checker → · Palette generator →