#68B128#68B128

#68B128 is a light, vivid yellow-green. Relative luminance 0.345; OKLCH L 68.7% C 0.180 H 134.1°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#68B128
RGB	rgb(104, 177, 40)
HSL	hsl(92, 63%, 43%)
HSV	hsv(92, 77%, 69%)
CMYK	cmyk(41.2%, 0%, 77.4%, 30.6%)
CIE-LAB	lab(65.39, -44.69, 58.25)
CIE-LCH	lch(65.39, 73.42, 127.49°)
OKLab	oklab(68.67% -0.1254 0.1295)
OKLCH	oklch(68.67% 0.18 134.1)
XYZ	xyz(21.8137, 34.5394, 7.5245)
Luminance	0.3454 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68B128 #7128B1

analogous

#ACB128 #68B128 #28B12D

triadic

#68B128 #2868B1 #B12868

tetradic

#68B128 #28ACB1 #7128B1 #B12D28

square

#68B128 #28ACB1 #7128B1 #B12D28

split-complementary

#68B128 #2D28B1 #B128AC

monochromatic

#2D4D11 #4B7F1D #68B128 #86D442 #A6E074

Accessibility & contrast

On white

2.66

#68B128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#68B128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #68B128

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68B128	#FFFFFF	#000000	##000000
##68B128	1.00	2.66	7.91	7.91
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A202

Deuteranopia (green-blind)

#AE9D37

Tritanopia (blue-blind)

#67AA97

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #68b128;
/* rgb */ color: rgb(104, 177, 40);
/* oklch */ color: oklch(68.7% 0.180 134.1);

Tailwind

colors: {
  custom: {
    50: '#99c96d',
    500: '#68b128',
    950: '#000000',
  },
}

SCSS

$custom: #68b128;
$custom-light: #99c96d;
$custom-dark: #000000;

JSON

{
  "hex": "#68b128",
  "rgb": {
    "r": 104,
    "g": 177,
    "b": 40
  },
  "hsl": {
    "h": 91.971,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.68669,
    "c": 0.18029,
    "h": 134.1
  },
  "luminance": 0.34541
}

Semantic roles & 50–950 ramp

primary

#68B128

secondary

#9D6EC7

accent

#42E699

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0F1308

muted

#7E827B

Preview Lab

Preview with #68B128

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

Preview Lab → · Contrast checker → · Palette generator →