#679C3F#679C3F

#679C3F is a light, vivid yellow-green. Relative luminance 0.270; OKLCH L 63.5% C 0.137 H 133.8°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#679C3F
RGB	rgb(103, 156, 63)
HSL	hsl(94, 42%, 43%)
HSV	hsv(94, 60%, 61%)
CMYK	cmyk(34%, 0%, 59.6%, 38.8%)
CIE-LAB	lab(58.99, -34.11, 42.34)
CIE-LCH	lch(58.99, 54.37, 128.85°)
OKLab	oklab(63.49% -0.0949 0.099)
OKLCH	oklch(63.49% 0.137 133.8)
XYZ	xyz(18.3788, 27.0187, 8.9484)
Luminance	0.2702 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#679C3F #743F9C

analogous

#959C3F #679C3F #3F9C46

triadic

#679C3F #3F679C #9C3F67

tetradic

#679C3F #3F959C #743F9C #9C463F

square

#679C3F #3F959C #743F9C #9C463F

split-complementary

#679C3F #463F9C #9C3F95

monochromatic

#2D451C #4A702D #679C3F #85BD5B #A6CE87

Accessibility & contrast

On white

3.28

#679C3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#679C3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #679C3F

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##679C3F	#FFFFFF	#000000	##000000
##679C3F	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29135

Deuteranopia (green-blind)

#9A8C46

Tritanopia (blue-blind)

#679688

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #679c3f;
/* rgb */ color: rgb(103, 156, 63);
/* oklch */ color: oklch(63.5% 0.137 133.8);

Tailwind

colors: {
  custom: {
    50: '#96b977',
    500: '#679c3f',
    950: '#000000',
  },
}

SCSS

$custom: #679c3f;
$custom-light: #96b977;
$custom-dark: #000000;

JSON

{
  "hex": "#679c3f",
  "rgb": {
    "r": 103,
    "g": 156,
    "b": 63
  },
  "hsl": {
    "h": 94.194,
    "s": 42.466,
    "l": 42.941
  },
  "oklch": {
    "l": 0.63487,
    "c": 0.13714,
    "h": 133.8
  },
  "luminance": 0.27019
}

Semantic roles & 50–950 ramp

primary

#679C3F

secondary

#A07EB9

accent

#56D29D

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1109

muted

#7E807B

Preview Lab

Preview with #679C3F

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

Preview Lab → · Contrast checker → · Palette generator →