#1CA128#1CA128

#1CA128 is a mid, vivid green. Relative luminance 0.259; OKLCH L 61.9% C 0.192 H 143.7°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#1CA128
RGB	rgb(28, 161, 40)
HSL	hsl(125, 70%, 37%)
HSV	hsv(125, 83%, 63%)
CMYK	cmyk(82.6%, 0%, 75.2%, 36.9%)
CIE-LAB	lab(57.93, -57.11, 50.16)
CIE-LCH	lch(57.93, 76.01, 138.70°)
OKLab	oklab(61.87% -0.1545 0.1134)
OKLCH	oklch(61.87% 0.192 143.7)
XYZ	xyz(13.6058, 25.8881, 6.2869)
Luminance	0.2589 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA128 #A11C95

analogous

#52A11C #1CA128 #1CA16B

triadic

#1CA128 #281CA1 #A1281C

tetradic

#1CA128 #1C52A1 #A11C95 #A16B1C

square

#1CA128 #1C52A1 #A11C95 #A16B1C

split-complementary

#1CA128 #6B1CA1 #A11C52

monochromatic

#0A390E #136D1B #1CA128 #25D535 #56E262

Accessibility & contrast

On white

3.40

#1CA128 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#1CA128 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA128

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA128	#FFFFFF	#000000	##000000
##1CA128	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)

#A49110

Deuteranopia (green-blind)

#968735

Tritanopia (blue-blind)

#009C8A

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1ca128;
/* rgb */ color: rgb(28, 161, 40);
/* oklch */ color: oklch(61.9% 0.192 143.7);

Tailwind

colors: {
  custom: {
    50: '#73be6a',
    500: '#1ca128',
    950: '#000000',
  },
}

SCSS

$custom: #1ca128;
$custom-light: #73be6a;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca128",
  "rgb": {
    "r": 28,
    "g": 161,
    "b": 40
  },
  "hsl": {
    "h": 125.414,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61865,
    "c": 0.19166,
    "h": 143.7
  },
  "luminance": 0.2589
}

Semantic roles & 50–950 ramp

primary

#1CA128

secondary

#C554BB

accent

#3BDDED

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #1CA128

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

Preview Lab → · Contrast checker → · Palette generator →