#618B3D#618B3D

#618B3D is a mid, moderate yellow-green. Relative luminance 0.213; OKLCH L 58.8% C 0.118 H 132.5°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#618B3D
RGB	rgb(97, 139, 61)
HSL	hsl(92, 39%, 39%)
HSV	hsv(92, 56%, 55%)
CMYK	cmyk(30.2%, 0%, 56.1%, 45.5%)
CIE-LAB	lab(53.32, -28.58, 36.66)
CIE-LCH	lch(53.32, 46.48, 127.94°)
OKLab	oklab(58.78% -0.0794 0.0867)
OKLCH	oklch(58.78% 0.118 132.5)
XYZ	xyz(15.0045, 21.3431, 7.7430)
Luminance	0.2134 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618B3D #673D8B

analogous

#888B3D #618B3D #3D8B40

triadic

#618B3D #3D618B #8B3D61

tetradic

#618B3D #3D888B #673D8B #8B403D

square

#618B3D #3D888B #673D8B #8B403D

split-complementary

#618B3D #403D8B #8B3D88

monochromatic

#263618 #43602A #618B3D #7FB352 #9EC67D

Accessibility & contrast

On white

3.99

#618B3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#618B3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618B3D

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618B3D	#FFFFFF	#000000	##000000
##618B3D	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908135

Deuteranopia (green-blind)

#8A7E42

Tritanopia (blue-blind)

#62867A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #618b3d;
/* rgb */ color: rgb(97, 139, 61);
/* oklch */ color: oklch(58.8% 0.118 132.5);

Tailwind

colors: {
  custom: {
    50: '#90ad75',
    500: '#618b3d',
    950: '#000000',
  },
}

SCSS

$custom: #618b3d;
$custom-light: #90ad75;
$custom-dark: #000000;

JSON

{
  "hex": "#618b3d",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 61
  },
  "hsl": {
    "h": 92.308,
    "s": 39,
    "l": 39.216
  },
  "oklch": {
    "l": 0.58782,
    "c": 0.11756,
    "h": 132.5
  },
  "luminance": 0.21344
}

Semantic roles & 50–950 ramp

primary

#618B3D

secondary

#9474B0

accent

#59CF98

background

#F9FAF7

surface

#F1F4ED

border

#CBCEC8

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #618B3D

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

Preview Lab → · Contrast checker → · Palette generator →