#618B2F#618B2F

#618B2F is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.6% C 0.130 H 130.5°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#618B2F
RGB	rgb(97, 139, 47)
HSL	hsl(87, 49%, 36%)
HSV	hsv(87, 66%, 55%)
CMYK	cmyk(30.2%, 0%, 66.2%, 45.5%)
CIE-LAB	lab(53.18, -29.95, 43.13)
CIE-LCH	lch(53.18, 52.51, 124.78°)
OKLab	oklab(58.62% -0.0844 0.0989)
OKLCH	oklch(58.62% 0.13 130.5)
XYZ	xyz(14.6754, 21.2114, 6.0098)
Luminance	0.2121 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618B2F #592F8B

analogous

#8B872F #618B2F #338B2F

triadic

#618B2F #2F618B #8B2F61

tetradic

#618B2F #2F8B87 #592F8B #8B2F33

square

#618B2F #2F8B87 #592F8B #8B2F33

split-complementary

#618B2F #2F338B #872F8B

monochromatic

#213010 #415D20 #618B2F #81B93E #9FCC68

Accessibility & contrast

On white

4.01

#618B2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#618B2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618B2F

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618B2F	#FFFFFF	#000000	##000000
##618B2F	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918123

Deuteranopia (green-blind)

#8B7E36

Tritanopia (blue-blind)

#638578

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #618b2f;
/* rgb */ color: rgb(97, 139, 47);
/* oklch */ color: oklch(58.6% 0.130 130.5);

Tailwind

colors: {
  custom: {
    50: '#91ad6c',
    500: '#618b2f',
    950: '#000000',
  },
}

SCSS

$custom: #618b2f;
$custom-light: #91ad6c;
$custom-dark: #000000;

JSON

{
  "hex": "#618b2f",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 47
  },
  "hsl": {
    "h": 87.391,
    "s": 49.462,
    "l": 36.471
  },
  "oklch": {
    "l": 0.5862,
    "c": 0.13005,
    "h": 130.5
  },
  "luminance": 0.21212
}

Semantic roles & 50–950 ramp

primary

#618B2F

secondary

#8763B3

accent

#4FD98E

background

#F9FAF6

surface

#F1F4EC

border

#CBCEC7

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #618B2F

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

Preview Lab → · Contrast checker → · Palette generator →