#618D1B#618D1B

#618D1B is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 59.0% C 0.146 H 129.3°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#618D1B
RGB	rgb(97, 141, 27)
HSL	hsl(83, 68%, 33%)
HSV	hsv(83, 81%, 55%)
CMYK	cmyk(31.2%, 0%, 80.9%, 44.7%)
CIE-LAB	lab(53.67, -32.22, 51.25)
CIE-LCH	lch(53.67, 60.54, 122.16°)
OKLab	oklab(58.98% -0.0922 0.1129)
OKLCH	oklch(58.98% 0.146 129.3)
XYZ	xyz(14.6524, 21.6698, 4.4474)
Luminance	0.2167 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618D1B #471B8D

analogous

#8D801B #618D1B #288D1B

triadic

#618D1B #1B618D #8D1B61

tetradic

#618D1B #1B8D80 #471B8D #8D1B28

square

#618D1B #1B8D80 #471B8D #8D1B28

split-complementary

#618D1B #1B288D #801B8D

monochromatic

#1A2607 #3E5A11 #618D1B #84C025 #A2DC47

Accessibility & contrast

On white

3.94

#618D1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#618D1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618D1B

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618D1B	#FFFFFF	#000000	##000000
##618D1B	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8E7F27

Tritanopia (blue-blind)

#648678

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #618d1b;
/* rgb */ color: rgb(97, 141, 27);
/* oklch */ color: oklch(59.0% 0.146 129.3);

Tailwind

colors: {
  custom: {
    50: '#92ae62',
    500: '#618d1b',
    950: '#000000',
  },
}

SCSS

$custom: #618d1b;
$custom-light: #92ae62;
$custom-dark: #000000;

JSON

{
  "hex": "#618d1b",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 27
  },
  "hsl": {
    "h": 83.158,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.58979,
    "c": 0.14579,
    "h": 129.3
  },
  "luminance": 0.2167
}

Semantic roles & 50–950 ramp

primary

#618D1B

secondary

#7446BD

accent

#3DEB80

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #618D1B

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

Preview Lab → · Contrast checker → · Palette generator →