#618C3C#618C3C

#618C3C is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 59.0% C 0.120 H 132.5°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#618C3C
RGB	rgb(97, 140, 60)
HSL	hsl(92, 40%, 39%)
HSV	hsv(92, 57%, 55%)
CMYK	cmyk(30.7%, 0%, 57.1%, 45.1%)
CIE-LAB	lab(53.63, -29.17, 37.51)
CIE-LCH	lch(53.63, 47.52, 127.87°)
OKLab	oklab(59.02% -0.0811 0.0884)
OKLCH	oklch(59.02% 0.12 132.5)
XYZ	xyz(15.1232, 21.6233, 7.6510)
Luminance	0.2162 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618C3C #673C8C

analogous

#898C3C #618C3C #3C8C3F

triadic

#618C3C #3C618C #8C3C61

tetradic

#618C3C #3C898C #673C8C #8C3F3C

square

#618C3C #3C898C #673C8C #8C3F3C

split-complementary

#618C3C #3F3C8C #8C3C89

monochromatic

#263617 #43612A #618C3C #7FB451 #9EC77C

Accessibility & contrast

On white

3.94

#618C3C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#618C3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618C3C

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618C3C	#FFFFFF	#000000	##000000
##618C3C	1.00	3.94	5.32	5.32
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918234

Deuteranopia (green-blind)

#8B7F41

Tritanopia (blue-blind)

#62877A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #618c3c;
/* rgb */ color: rgb(97, 140, 60);
/* oklch */ color: oklch(59.0% 0.120 132.5);

Tailwind

colors: {
  custom: {
    50: '#90ae74',
    500: '#618c3c',
    950: '#000000',
  },
}

SCSS

$custom: #618c3c;
$custom-light: #90ae74;
$custom-dark: #000000;

JSON

{
  "hex": "#618c3c",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 60
  },
  "hsl": {
    "h": 92.25,
    "s": 40,
    "l": 39.216
  },
  "oklch": {
    "l": 0.59024,
    "c": 0.12001,
    "h": 132.5
  },
  "luminance": 0.21624
}

Semantic roles & 50–950 ramp

primary

#618C3C

secondary

#9473B0

accent

#58D098

background

#F9FAF7

surface

#F1F4ED

border

#CBCEC8

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #618C3C

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

Preview Lab → · Contrast checker → · Palette generator →