#618F2F#618F2F

#618F2F is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.6% C 0.136 H 131.4°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#618F2F
RGB	rgb(97, 143, 47)
HSL	hsl(89, 51%, 37%)
HSV	hsv(89, 67%, 56%)
CMYK	cmyk(32.2%, 0%, 67.1%, 43.9%)
CIE-LAB	lab(54.44, -31.83, 44.48)
CIE-LCH	lch(54.44, 54.70, 125.59°)
OKLab	oklab(59.65% -0.0896 0.1018)
OKLCH	oklch(59.65% 0.136 131.4)
XYZ	xyz(15.2652, 22.3910, 6.2064)
Luminance	0.2239 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618F2F #5D2F8F

analogous

#8F8D2F #618F2F #318F2F

triadic

#618F2F #2F618F #8F2F61

tetradic

#618F2F #2F8F8D #5D2F8F #8F2F31

square

#618F2F #2F8F8D #5D2F8F #8F2F31

split-complementary

#618F2F #2F318F #8D2F8F

monochromatic

#233311 #426120 #618F2F #80BD3E #9ECE6A

Accessibility & contrast

On white

3.83

#618F2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#618F2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618F2F

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618F2F	#FFFFFF	#000000	##000000
##618F2F	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958422

Deuteranopia (green-blind)

#8F8137

Tritanopia (blue-blind)

#63897B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #618f2f;
/* rgb */ color: rgb(97, 143, 47);
/* oklch */ color: oklch(59.6% 0.136 131.4);

Tailwind

colors: {
  custom: {
    50: '#91b06c',
    500: '#618f2f',
    950: '#000000',
  },
}

SCSS

$custom: #618f2f;
$custom-light: #91b06c;
$custom-dark: #000000;

JSON

{
  "hex": "#618f2f",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 47
  },
  "hsl": {
    "h": 88.75,
    "s": 50.526,
    "l": 37.255
  },
  "oklch": {
    "l": 0.59645,
    "c": 0.13558,
    "h": 131.4
  },
  "luminance": 0.22392
}

Semantic roles & 50–950 ramp

primary

#618F2F

secondary

#8B65B5

accent

#4EDA91

background

#F9FAF6

surface

#F1F4EC

border

#CBCEC7

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #618F2F

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

Preview Lab → · Contrast checker → · Palette generator →