#68B428#68B428

#68B428 is a light, vivid yellow-green. Relative luminance 0.357; OKLCH L 69.4% C 0.184 H 134.4°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#68B428
RGB	rgb(104, 180, 40)
HSL	hsl(93, 64%, 43%)
HSV	hsv(93, 78%, 71%)
CMYK	cmyk(42.2%, 0%, 77.8%, 29.4%)
CIE-LAB	lab(66.32, -45.92, 59.14)
CIE-LCH	lch(66.32, 74.87, 127.83°)
OKLab	oklab(69.43% -0.1288 0.1313)
OKLCH	oklch(69.43% 0.184 134.4)
XYZ	xyz(22.4127, 35.7375, 7.7241)
Luminance	0.3574 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68B428 #7428B4

analogous

#AEB428 #68B428 #28B42E

triadic

#68B428 #2868B4 #B42868

tetradic

#68B428 #28AEB4 #7428B4 #B42E28

square

#68B428 #28AEB4 #7428B4 #B42E28

split-complementary

#68B428 #2E28B4 #B428AE

monochromatic

#2E5012 #4B821D #68B428 #86D544 #A7E176

Accessibility & contrast

On white

2.58

#68B428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#68B428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #68B428

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68B428	#FFFFFF	#000000	##000000
##68B428	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA500

Deuteranopia (green-blind)

#B19F37

Tritanopia (blue-blind)

#67AD9A

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #68b428;
/* rgb */ color: rgb(104, 180, 40);
/* oklch */ color: oklch(69.4% 0.184 134.4);

Tailwind

colors: {
  custom: {
    50: '#9acb6d',
    500: '#68b428',
    950: '#000000',
  },
}

SCSS

$custom: #68b428;
$custom-light: #9acb6d;
$custom-dark: #000000;

JSON

{
  "hex": "#68b428",
  "rgb": {
    "r": 104,
    "g": 180,
    "b": 40
  },
  "hsl": {
    "h": 92.571,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.69431,
    "c": 0.18394,
    "h": 134.4
  },
  "luminance": 0.35739
}

Semantic roles & 50–950 ramp

primary

#68B428

secondary

#A070C8

accent

#41E79B

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0F1308

muted

#7E827B

Preview Lab

Preview with #68B428

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

Preview Lab → · Contrast checker → · Palette generator →