#1AB11B#1AB11B

#1AB11B is a light, highly saturated green. Relative luminance 0.317; OKLCH L 66.2% C 0.215 H 142.7°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#1AB11B
RGB	rgb(26, 177, 27)
HSL	hsl(120, 74%, 40%)
HSV	hsv(120, 85%, 69%)
CMYK	cmyk(85.3%, 0%, 84.7%, 30.6%)
CIE-LAB	lab(63.13, -63.02, 59.06)
CIE-LCH	lch(63.13, 86.37, 136.86°)
OKLab	oklab(66.17% -0.171 0.1303)
OKLCH	oklch(66.17% 0.215 142.7)
XYZ	xyz(16.3449, 31.7410, 6.3019)
Luminance	0.3174 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1AB11B #B11AB0

analogous

#65B11A #1AB11B #1AB166

triadic

#1AB11B #1B1AB1 #B11B1A

tetradic

#1AB11B #1A65B1 #B11AB0 #B1661A

square

#1AB11B #1A65B1 #B11AB0 #B1661A

split-complementary

#1AB11B #661AB1 #B11A65

monochromatic

#0A460B #127C13 #1AB11B #29E02A #5EE75F

Accessibility & contrast

On white

2.86

#1AB11B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#1AB11B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1AB11B

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1AB11B	#FFFFFF	#000000	##000000
##1AB11B	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B59F00

Deuteranopia (green-blind)

#A69530

Tritanopia (blue-blind)

#00AC97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #1ab11b;
/* rgb */ color: rgb(26, 177, 27);
/* oklch */ color: oklch(66.2% 0.215 142.7);

Tailwind

colors: {
  custom: {
    50: '#77ca67',
    500: '#1ab11b',
    950: '#000000',
  },
}

SCSS

$custom: #1ab11b;
$custom-light: #77ca67;
$custom-dark: #000000;

JSON

{
  "hex": "#1ab11b",
  "rgb": {
    "r": 26,
    "g": 177,
    "b": 27
  },
  "hsl": {
    "h": 120.397,
    "s": 74.384,
    "l": 39.804
  },
  "oklch": {
    "l": 0.66166,
    "c": 0.21496,
    "h": 142.7
  },
  "luminance": 0.31743
}

Semantic roles & 50–950 ramp

primary

#1AB11B

secondary

#CB5BCB

accent

#37F0F1

background

#F8FCF6

surface

#EFF9EB

border

#CAD2C6

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #1AB11B

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

Preview Lab → · Contrast checker → · Palette generator →