#618C2F#618C2F

#618C2F is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.9% C 0.131 H 130.7°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#618C2F
RGB	rgb(97, 140, 47)
HSL	hsl(88, 50%, 37%)
HSV	hsv(88, 66%, 55%)
CMYK	cmyk(30.7%, 0%, 66.4%, 45.1%)
CIE-LAB	lab(53.49, -30.43, 43.47)
CIE-LCH	lch(53.49, 53.06, 124.99°)
OKLab	oklab(58.88% -0.0857 0.0996)
OKLCH	oklch(58.88% 0.131 130.7)
XYZ	xyz(14.8208, 21.5023, 6.0583)
Luminance	0.2150 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618C2F #5A2F8C

analogous

#8C892F #618C2F #338C2F

triadic

#618C2F #2F618C #8C2F61

tetradic

#618C2F #2F8C89 #5A2F8C #8C2F33

square

#618C2F #2F8C89 #5A2F8C #8C2F33

split-complementary

#618C2F #2F338C #892F8C

monochromatic

#223010 #415E20 #618C2F #81BA3E #9ECD69

Accessibility & contrast

On white

3.96

#618C2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#618C2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618C2F

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618C2F	#FFFFFF	#000000	##000000
##618C2F	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928223

Deuteranopia (green-blind)

#8C7F36

Tritanopia (blue-blind)

#638679

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #618c2f;
/* rgb */ color: rgb(97, 140, 47);
/* oklch */ color: oklch(58.9% 0.131 130.7);

Tailwind

colors: {
  custom: {
    50: '#91ae6c',
    500: '#618c2f',
    950: '#000000',
  },
}

SCSS

$custom: #618c2f;
$custom-light: #91ae6c;
$custom-dark: #000000;

JSON

{
  "hex": "#618c2f",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 47
  },
  "hsl": {
    "h": 87.742,
    "s": 49.733,
    "l": 36.667
  },
  "oklch": {
    "l": 0.58876,
    "c": 0.13143,
    "h": 130.7
  },
  "luminance": 0.21503
}

Semantic roles & 50–950 ramp

primary

#618C2F

secondary

#8863B4

accent

#4FD98F

background

#F9FAF6

surface

#F1F4EC

border

#CBCEC7

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #618C2F

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

Preview Lab → · Contrast checker → · Palette generator →