#618C30#618C30

#618C30 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.9% C 0.131 H 130.8°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#618C30
RGB	rgb(97, 140, 48)
HSL	hsl(88, 49%, 37%)
HSV	hsv(88, 66%, 55%)
CMYK	cmyk(30.7%, 0%, 65.7%, 45.1%)
CIE-LAB	lab(53.50, -30.34, 43.03)
CIE-LCH	lch(53.50, 52.65, 125.19°)
OKLab	oklab(58.89% -0.0854 0.0988)
OKLCH	oklch(58.89% 0.131 130.8)
XYZ	xyz(14.8412, 21.5105, 6.1657)
Luminance	0.2151 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618C30 #5B308C

analogous

#8C8930 #618C30 #338C30

triadic

#618C30 #30618C #8C3061

tetradic

#618C30 #308C89 #5B308C #8C3033

square

#618C30 #308C89 #5B308C #8C3033

split-complementary

#618C30 #30338C #89308C

monochromatic

#223111 #415E20 #618C30 #81BA40 #9ECC6A

Accessibility & contrast

On white

3.96

#618C30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#618C30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618C30

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618C30	#FFFFFF	#000000	##000000
##618C30	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928224

Deuteranopia (green-blind)

#8C7F37

Tritanopia (blue-blind)

#638679

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #618c30;
/* rgb */ color: rgb(97, 140, 48);
/* oklch */ color: oklch(58.9% 0.131 130.8);

Tailwind

colors: {
  custom: {
    50: '#91ae6d',
    500: '#618c30',
    950: '#000000',
  },
}

SCSS

$custom: #618c30;
$custom-light: #91ae6d;
$custom-dark: #000000;

JSON

{
  "hex": "#618c30",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 48
  },
  "hsl": {
    "h": 88.043,
    "s": 48.936,
    "l": 36.863
  },
  "oklch": {
    "l": 0.58886,
    "c": 0.13063,
    "h": 130.8
  },
  "luminance": 0.21511
}

Semantic roles & 50–950 ramp

primary

#618C30

secondary

#8964B3

accent

#4FD88F

background

#F9FAF6

surface

#F1F4EC

border

#CBCEC7

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #618C30

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

Preview Lab → · Contrast checker → · Palette generator →