#618D40#618D40

#618D40 is a mid, moderate yellow-green. Relative luminance 0.220; OKLCH L 59.3% C 0.118 H 133.5°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#618D40
RGB	rgb(97, 141, 64)
HSL	hsl(94, 38%, 40%)
HSV	hsv(94, 55%, 55%)
CMYK	cmyk(31.2%, 0%, 54.6%, 44.7%)
CIE-LAB	lab(53.99, -29.20, 35.94)
CIE-LCH	lch(53.99, 46.30, 129.09°)
OKLab	oklab(59.33% -0.0809 0.0853)
OKLCH	oklch(59.33% 0.118 133.5)
XYZ	xyz(15.3798, 21.9608, 8.2780)
Luminance	0.2196 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618D40 #6C408D

analogous

#878D40 #618D40 #408D46

triadic

#618D40 #40618D #8D4061

tetradic

#618D40 #40878D #6C408D #8D4640

square

#618D40 #40878D #6C408D #8D4640

split-complementary

#618D40 #46408D #8D4087

monochromatic

#27391A #44632D #618D40 #7FB357 #9FC681

Accessibility & contrast

On white

3.89

#618D40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#618D40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618D40

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618D40	#FFFFFF	#000000	##000000
##618D40	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928339

Deuteranopia (green-blind)

#8C8045

Tritanopia (blue-blind)

#61887C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #618d40;
/* rgb */ color: rgb(97, 141, 64);
/* oklch */ color: oklch(59.3% 0.118 133.5);

Tailwind

colors: {
  custom: {
    50: '#90ae77',
    500: '#618d40',
    950: '#000000',
  },
}

SCSS

$custom: #618d40;
$custom-light: #90ae77;
$custom-dark: #000000;

JSON

{
  "hex": "#618d40",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 64
  },
  "hsl": {
    "h": 94.286,
    "s": 37.561,
    "l": 40.196
  },
  "oklch": {
    "l": 0.59332,
    "c": 0.11761,
    "h": 133.5
  },
  "luminance": 0.21961
}

Semantic roles & 50–950 ramp

primary

#618D40

secondary

#9878B0

accent

#5ACE9C

background

#F9FAF7

surface

#F1F4ED

border

#CBCEC8

text

#0D1009

muted

#7E7F7B

Preview Lab

Preview with #618D40

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

Preview Lab → · Contrast checker → · Palette generator →