#618F21#618F21

#618F21 is a mid, vivid yellow-green. Relative luminance 0.223; OKLCH L 59.5% C 0.145 H 130.1°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#618F21
RGB	rgb(97, 143, 33)
HSL	hsl(85, 63%, 35%)
HSV	hsv(85, 77%, 56%)
CMYK	cmyk(32.2%, 0%, 76.9%, 43.9%)
CIE-LAB	lab(54.34, -32.82, 49.89)
CIE-LCH	lch(54.34, 59.72, 123.34°)
OKLab	oklab(59.53% -0.0934 0.111)
OKLCH	oklch(59.53% 0.145 130.1)
XYZ	xyz(15.0267, 22.2956, 4.9503)
Luminance	0.2230 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618F21 #4F218F

analogous

#8F8621 #618F21 #2A8F21

triadic

#618F21 #21618F #8F2161

tetradic

#618F21 #218F86 #4F218F #8F212A

square

#618F21 #218F86 #4F218F #8F212A

split-complementary

#618F21 #212A8F #86218F

monochromatic

#1E2C0A #3F5D16 #618F21 #83C12C #A0D753

Accessibility & contrast

On white

3.85

#618F21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#618F21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618F21

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618F21	#FFFFFF	#000000	##000000
##618F21	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968408

Deuteranopia (green-blind)

#90812C

Tritanopia (blue-blind)

#64897A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #618f21;
/* rgb */ color: rgb(97, 143, 33);
/* oklch */ color: oklch(59.5% 0.145 130.1);

Tailwind

colors: {
  custom: {
    50: '#92b065',
    500: '#618f21',
    950: '#000000',
  },
}

SCSS

$custom: #618f21;
$custom-light: #92b065;
$custom-dark: #000000;

JSON

{
  "hex": "#618f21",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 33
  },
  "hsl": {
    "h": 85.091,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.59531,
    "c": 0.14511,
    "h": 130.1
  },
  "luminance": 0.22296
}

Semantic roles & 50–950 ramp

primary

#618F21

secondary

#7D51BB

accent

#42E687

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #618F21

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

Preview Lab → · Contrast checker → · Palette generator →