#618C2B#618C2B

#618C2B is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.8% C 0.135 H 130.3°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#618C2B
RGB	rgb(97, 140, 43)
HSL	hsl(87, 53%, 36%)
HSV	hsv(87, 69%, 55%)
CMYK	cmyk(30.7%, 0%, 69.3%, 45.1%)
CIE-LAB	lab(53.46, -30.75, 45.15)
CIE-LCH	lch(53.46, 54.63, 124.26°)
OKLab	oklab(58.84% -0.087 0.1026)
OKLCH	oklch(58.84% 0.135 130.3)
XYZ	xyz(14.7438, 21.4715, 5.6526)
Luminance	0.2147 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618C2B #562B8C

analogous

#8C862B #618C2B #308C2B

triadic

#618C2B #2B618C #8C2B61

tetradic

#618C2B #2B8C86 #562B8C #8C2B30

square

#618C2B #2B8C86 #562B8C #8C2B30

split-complementary

#618C2B #2B308C #862B8C

monochromatic

#202E0E #415D1D #618C2B #81BB39 #9FCF62

Accessibility & contrast

On white

3.97

#618C2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#618C2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618C2B

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618C2B	#FFFFFF	#000000	##000000
##618C2B	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92821D

Deuteranopia (green-blind)

#8C7F33

Tritanopia (blue-blind)

#638678

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #618c2b;
/* rgb */ color: rgb(97, 140, 43);
/* oklch */ color: oklch(58.8% 0.135 130.3);

Tailwind

colors: {
  custom: {
    50: '#91ae6a',
    500: '#618c2b',
    950: '#000000',
  },
}

SCSS

$custom: #618c2b;
$custom-light: #91ae6a;
$custom-dark: #000000;

JSON

{
  "hex": "#618c2b",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 43
  },
  "hsl": {
    "h": 86.598,
    "s": 53.005,
    "l": 35.882
  },
  "oklch": {
    "l": 0.58839,
    "c": 0.13452,
    "h": 130.3
  },
  "luminance": 0.21472
}

Semantic roles & 50–950 ramp

primary

#618C2B

secondary

#845EB5

accent

#4BDC8C

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #618C2B

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

Preview Lab → · Contrast checker → · Palette generator →