#618D21#618D21

#618D21 is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 59.0% C 0.143 H 129.6°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#618D21
RGB	rgb(97, 141, 33)
HSL	hsl(84, 62%, 34%)
HSV	hsv(84, 77%, 55%)
CMYK	cmyk(31.2%, 0%, 76.6%, 44.7%)
CIE-LAB	lab(53.71, -31.90, 49.28)
CIE-LCH	lch(53.71, 58.71, 122.91°)
OKLab	oklab(59.02% -0.0909 0.1098)
OKLCH	oklch(59.02% 0.143 129.6)
XYZ	xyz(14.7291, 21.7005, 4.8511)
Luminance	0.2170 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618D21 #4D218D

analogous

#8D8321 #618D21 #2B8D21

triadic

#618D21 #21618D #8D2161

tetradic

#618D21 #218D83 #4D218D #8D212B

square

#618D21 #218D83 #4D218D #8D212B

split-complementary

#618D21 #212B8D #83218D

monochromatic

#1D2A0A #3F5B15 #618D21 #83BF2D #A0D652

Accessibility & contrast

On white

3.93

#618D21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#618D21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618D21

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618D21	#FFFFFF	#000000	##000000
##618D21	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948209

Deuteranopia (green-blind)

#8E7F2C

Tritanopia (blue-blind)

#648778

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #618d21;
/* rgb */ color: rgb(97, 141, 33);
/* oklch */ color: oklch(59.0% 0.143 129.6);

Tailwind

colors: {
  custom: {
    50: '#92ae65',
    500: '#618d21',
    950: '#000000',
  },
}

SCSS

$custom: #618d21;
$custom-light: #92ae65;
$custom-dark: #000000;

JSON

{
  "hex": "#618d21",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 33
  },
  "hsl": {
    "h": 84.444,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.59017,
    "c": 0.14252,
    "h": 129.6
  },
  "luminance": 0.21701
}

Semantic roles & 50–950 ramp

primary

#618D21

secondary

#7B50BA

accent

#43E585

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #618D21

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

Preview Lab → · Contrast checker → · Palette generator →