#618C36#618C36

#618C36 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 59.0% C 0.126 H 131.6°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#618C36
RGB	rgb(97, 140, 54)
HSL	hsl(90, 44%, 38%)
HSV	hsv(90, 61%, 55%)
CMYK	cmyk(30.7%, 0%, 61.4%, 45.1%)
CIE-LAB	lab(53.56, -29.79, 40.34)
CIE-LCH	lch(53.56, 50.15, 126.44°)
OKLab	oklab(58.95% -0.0834 0.0939)
OKLCH	oklch(58.95% 0.126 131.6)
XYZ	xyz(14.9735, 21.5634, 6.8626)
Luminance	0.2156 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618C36 #61368C

analogous

#8C8C36 #618C36 #368C36

triadic

#618C36 #36618C #8C3661

tetradic

#618C36 #368C8C #61368C #8C3636

square

#618C36 #368C8C #61368C #8C3636

split-complementary

#618C36 #36368C #8C368C

monochromatic

#243414 #426025 #618C36 #80B847 #9EC973

Accessibility & contrast

On white

3.95

#618C36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#618C36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618C36

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618C36	#FFFFFF	#000000	##000000
##618C36	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92822D

Deuteranopia (green-blind)

#8C7F3C

Tritanopia (blue-blind)

#62867A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #618c36;
/* rgb */ color: rgb(97, 140, 54);
/* oklch */ color: oklch(59.0% 0.126 131.6);

Tailwind

colors: {
  custom: {
    50: '#91ae70',
    500: '#618c36',
    950: '#000000',
  },
}

SCSS

$custom: #618c36;
$custom-light: #91ae70;
$custom-dark: #000000;

JSON

{
  "hex": "#618c36",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 54
  },
  "hsl": {
    "h": 90,
    "s": 44.33,
    "l": 38.039
  },
  "oklch": {
    "l": 0.58951,
    "c": 0.12553,
    "h": 131.6
  },
  "luminance": 0.21564
}

Semantic roles & 50–950 ramp

primary

#618C36

secondary

#8F6CB2

accent

#54D494

background

#F9FAF6

surface

#F1F4EC

border

#CBCEC7

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #618C36

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

Preview Lab → · Contrast checker → · Palette generator →