#618D2B#618D2B

#618D2B is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 59.1% C 0.136 H 130.5°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#618D2B
RGB	rgb(97, 141, 43)
HSL	hsl(87, 53%, 36%)
HSV	hsv(87, 70%, 55%)
CMYK	cmyk(31.2%, 0%, 69.5%, 44.7%)
CIE-LAB	lab(53.78, -31.22, 45.48)
CIE-LCH	lch(53.78, 55.16, 124.47°)
OKLab	oklab(59.1% -0.0882 0.1033)
OKLCH	oklch(59.1% 0.136 130.5)
XYZ	xyz(14.8906, 21.7651, 5.7016)
Luminance	0.2177 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618D2B #572B8D

analogous

#8D882B #618D2B #308D2B

triadic

#618D2B #2B618D #8D2B61

tetradic

#618D2B #2B8D88 #572B8D #8D2B30

square

#618D2B #2B8D88 #572B8D #8D2B30

split-complementary

#618D2B #2B308D #882B8D

monochromatic

#202F0E #415E1D #618D2B #81BC39 #9FCF63

Accessibility & contrast

On white

3.92

#618D2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#618D2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618D2B

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618D2B	#FFFFFF	#000000	##000000
##618D2B	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93831D

Deuteranopia (green-blind)

#8D7F33

Tritanopia (blue-blind)

#638779

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #618d2b;
/* rgb */ color: rgb(97, 141, 43);
/* oklch */ color: oklch(59.1% 0.136 130.5);

Tailwind

colors: {
  custom: {
    50: '#91ae6a',
    500: '#618d2b',
    950: '#000000',
  },
}

SCSS

$custom: #618d2b;
$custom-light: #91ae6a;
$custom-dark: #000000;

JSON

{
  "hex": "#618d2b",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 43
  },
  "hsl": {
    "h": 86.939,
    "s": 53.261,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59095,
    "c": 0.13587,
    "h": 130.5
  },
  "luminance": 0.21766
}

Semantic roles & 50–950 ramp

primary

#618D2B

secondary

#855EB6

accent

#4BDD8C

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #618D2B

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

Preview Lab → · Contrast checker → · Palette generator →