#618D10#618D10

#618D10 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.9% C 0.150 H 128.7°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#618D10
RGB	rgb(97, 141, 16)
HSL	hsl(81, 80%, 31%)
HSV	hsv(81, 89%, 55%)
CMYK	cmyk(31.2%, 0%, 88.7%, 44.7%)
CIE-LAB	lab(53.63, -32.67, 54.13)
CIE-LCH	lch(53.63, 63.23, 121.11°)
OKLab	oklab(58.93% -0.0941 0.1173)
OKLCH	oklch(58.93% 0.15 128.7)
XYZ	xyz(14.5482, 21.6281, 3.8983)
Luminance	0.2163 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618D10 #3C108D

analogous

#8D7A10 #618D10 #228D10

triadic

#618D10 #10618D #8D1061

tetradic

#618D10 #108D7A #3C108D #8D1022

square

#618D10 #108D7A #3C108D #8D1022

split-complementary

#618D10 #10228D #7A108D

monochromatic

#151F04 #3B560A #618D10 #87C416 #A7E730

Accessibility & contrast

On white

3.94

#618D10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#618D10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618D10

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618D10	#FFFFFF	#000000	##000000
##618D10	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)

#8E7F21

Tritanopia (blue-blind)

#648678

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #618d10;
/* rgb */ color: rgb(97, 141, 16);
/* oklch */ color: oklch(58.9% 0.150 128.7);

Tailwind

colors: {
  custom: {
    50: '#92ae5e',
    500: '#618d10',
    950: '#000000',
  },
}

SCSS

$custom: #618d10;
$custom-light: #92ae5e;
$custom-dark: #000000;

JSON

{
  "hex": "#618d10",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 16
  },
  "hsl": {
    "h": 81.12,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.58929,
    "c": 0.15038,
    "h": 128.7
  },
  "luminance": 0.21629
}

Semantic roles & 50–950 ramp

primary

#618D10

secondary

#6837C2

accent

#32F677

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0D1005

muted

#7E7F79

Preview Lab

Preview with #618D10

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

Preview Lab → · Contrast checker → · Palette generator →