#68B728#68B728

#68B728 is a light, vivid yellow-green. Relative luminance 0.370; OKLCH L 70.2% C 0.188 H 134.8°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#68B728
RGB	rgb(104, 183, 40)
HSL	hsl(93, 64%, 44%)
HSV	hsv(93, 78%, 72%)
CMYK	cmyk(43.2%, 0%, 78.1%, 28.2%)
CIE-LAB	lab(67.25, -47.14, 60.02)
CIE-LCH	lch(67.25, 76.32, 128.15°)
OKLab	oklab(70.19% -0.1321 0.1332)
OKLCH	oklch(70.19% 0.188 134.8)
XYZ	xyz(23.0249, 36.9619, 7.9282)
Luminance	0.3696 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68B728 #7728B7

analogous

#AFB728 #68B728 #28B72F

triadic

#68B728 #2868B7 #B72868

tetradic

#68B728 #28AFB7 #7728B7 #B72F28

square

#68B728 #28AFB7 #7728B7 #B72F28

split-complementary

#68B728 #2F28B7 #B728AF

monochromatic

#2F5312 #4B851D #68B728 #87D646 #A7E178

Accessibility & contrast

On white

2.50

#68B728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#68B728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #68B728

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68B728	#FFFFFF	#000000	##000000
##68B728	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA800

Deuteranopia (green-blind)

#B3A138

Tritanopia (blue-blind)

#66B09C

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #68b728;
/* rgb */ color: rgb(104, 183, 40);
/* oklch */ color: oklch(70.2% 0.188 134.8);

Tailwind

colors: {
  custom: {
    50: '#9acd6e',
    500: '#68b728',
    950: '#000000',
  },
}

SCSS

$custom: #68b728;
$custom-light: #9acd6e;
$custom-dark: #000000;

JSON

{
  "hex": "#68b728",
  "rgb": {
    "r": 104,
    "g": 183,
    "b": 40
  },
  "hsl": {
    "h": 93.147,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.70193,
    "c": 0.18755,
    "h": 134.8
  },
  "luminance": 0.36963
}

Semantic roles & 50–950 ramp

primary

#68B728

secondary

#A272C9

accent

#41E79D

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0F1308

muted

#7E827B

Preview Lab

Preview with #68B728

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

Preview Lab → · Contrast checker → · Palette generator →