#1AB428#1AB428

#1AB428 is a light, highly saturated green. Relative luminance 0.330; OKLCH L 67.1% C 0.212 H 143.5°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#1AB428
RGB	rgb(26, 180, 40)
HSL	hsl(125, 75%, 40%)
HSV	hsv(125, 86%, 71%)
CMYK	cmyk(85.6%, 0%, 77.8%, 29.4%)
CIE-LAB	lab(64.17, -63.14, 56.33)
CIE-LCH	lch(64.17, 84.62, 138.26°)
OKLab	oklab(67.05% -0.1708 0.1263)
OKLCH	oklch(67.05% 0.212 143.5)
XYZ	xyz(17.1291, 33.0132, 7.4765)
Luminance	0.3301 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1AB428 #B41AA6

analogous

#59B41A #1AB428 #1AB475

triadic

#1AB428 #281AB4 #B4281A

tetradic

#1AB428 #1A59B4 #B41AA6 #B4751A

square

#1AB428 #1A59B4 #B41AA6 #B4751A

split-complementary

#1AB428 #751AB4 #B41A59

monochromatic

#0B4910 #127F1C #1AB428 #2BE03B #60E86D

Accessibility & contrast

On white

2.76

#1AB428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#1AB428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1AB428

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1AB428	#FFFFFF	#000000	##000000
##1AB428	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A201

Deuteranopia (green-blind)

#A89738

Tritanopia (blue-blind)

#00AF9A

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #1ab428;
/* rgb */ color: rgb(26, 180, 40);
/* oklch */ color: oklch(67.1% 0.212 143.5);

Tailwind

colors: {
  custom: {
    50: '#77cc6d',
    500: '#1ab428',
    950: '#000000',
  },
}

SCSS

$custom: #1ab428;
$custom-light: #77cc6d;
$custom-dark: #000000;

JSON

{
  "hex": "#1ab428",
  "rgb": {
    "r": 26,
    "g": 180,
    "b": 40
  },
  "hsl": {
    "h": 125.455,
    "s": 74.757,
    "l": 40.392
  },
  "oklch": {
    "l": 0.67054,
    "c": 0.21245,
    "h": 143.5
  },
  "luminance": 0.33015
}

Semantic roles & 50–950 ramp

primary

#1AB428

secondary

#CC5DC2

accent

#36E0F1

background

#F8FCF6

surface

#EFF9EC

border

#CAD2C7

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #1AB428

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

Preview Lab → · Contrast checker → · Palette generator →