#1CA12B#1CA12B

#1CA12B is a mid, vivid green. Relative luminance 0.259; OKLCH L 61.9% C 0.190 H 144.0°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#1CA12B
RGB	rgb(28, 161, 43)
HSL	hsl(127, 70%, 37%)
HSV	hsv(127, 83%, 63%)
CMYK	cmyk(82.6%, 0%, 73.3%, 36.9%)
CIE-LAB	lab(57.95, -56.86, 49.07)
CIE-LCH	lch(57.95, 75.11, 139.20°)
OKLab	oklab(61.89% -0.1537 0.1115)
OKLCH	oklch(61.89% 0.19 144)
XYZ	xyz(13.6589, 25.9094, 6.5662)
Luminance	0.2591 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA12B #A11C92

analogous

#50A11C #1CA12B #1CA16E

triadic

#1CA12B #2B1CA1 #A12B1C

tetradic

#1CA12B #1C50A1 #A11C92 #A16E1C

square

#1CA12B #1C50A1 #A11C92 #A16E1C

split-complementary

#1CA12B #6E1CA1 #A11C50

monochromatic

#0A390F #136D1D #1CA12B #25D539 #56E266

Accessibility & contrast

On white

3.40

#1CA12B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#1CA12B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA12B

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA12B	#FFFFFF	#000000	##000000
##1CA12B	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49116

Deuteranopia (green-blind)

#968737

Tritanopia (blue-blind)

#009C8A

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1ca12b;
/* rgb */ color: rgb(28, 161, 43);
/* oklch */ color: oklch(61.9% 0.190 144.0);

Tailwind

colors: {
  custom: {
    50: '#73be6c',
    500: '#1ca12b',
    950: '#000000',
  },
}

SCSS

$custom: #1ca12b;
$custom-light: #73be6c;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca12b",
  "rgb": {
    "r": 28,
    "g": 161,
    "b": 43
  },
  "hsl": {
    "h": 126.767,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61888,
    "c": 0.18988,
    "h": 144
  },
  "luminance": 0.25911
}

Semantic roles & 50–950 ramp

primary

#1CA12B

secondary

#C554B8

accent

#3BD9ED

background

#F7FBF6

surface

#EEF7EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #1CA12B

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

Preview Lab → · Contrast checker → · Palette generator →