#648D10#648D10

#648D10 is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 59.1% C 0.149 H 127.7°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#648D10
RGB	rgb(100, 141, 16)
HSL	hsl(80, 80%, 31%)
HSV	hsv(80, 89%, 55%)
CMYK	cmyk(29.1%, 0%, 88.7%, 44.7%)
CIE-LAB	lab(53.81, -31.46, 54.36)
CIE-LCH	lch(53.81, 62.81, 120.06°)
OKLab	oklab(59.12% -0.091 0.1177)
OKLCH	oklch(59.12% 0.149 127.7)
XYZ	xyz(14.8740, 21.7961, 3.9135)
Luminance	0.2180 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648D10 #39108D

analogous

#8D7710 #648D10 #258D10

triadic

#648D10 #10648D #8D1064

tetradic

#648D10 #108D77 #39108D #8D1025

square

#648D10 #108D77 #39108D #8D1025

split-complementary

#648D10 #10258D #77108D

monochromatic

#161F04 #3D560A #648D10 #8BC416 #ABE730

Accessibility & contrast

On white

3.92

#648D10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#648D10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648D10

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648D10	#FFFFFF	#000000	##000000
##648D10	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958200

Deuteranopia (green-blind)

#8F8021

Tritanopia (blue-blind)

#688678

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #648d10;
/* rgb */ color: rgb(100, 141, 16);
/* oklch */ color: oklch(59.1% 0.149 127.7);

Tailwind

colors: {
  custom: {
    50: '#95ae5e',
    500: '#648d10',
    950: '#000000',
  },
}

SCSS

$custom: #648d10;
$custom-light: #95ae5e;
$custom-dark: #000000;

JSON

{
  "hex": "#648d10",
  "rgb": {
    "r": 100,
    "g": 141,
    "b": 16
  },
  "hsl": {
    "h": 79.68,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.59123,
    "c": 0.14878,
    "h": 127.7
  },
  "luminance": 0.21796
}

Semantic roles & 50–950 ramp

primary

#648D10

secondary

#6537C2

accent

#32F672

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E1005

muted

#7E7F79

Preview Lab

Preview with #648D10

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

Preview Lab → · Contrast checker → · Palette generator →