#648617#648617

#648617 is a mid, vivid yellow-green. Relative luminance 0.198; OKLCH L 57.4% C 0.137 H 126.1°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#648617
RGB	rgb(100, 134, 23)
HSL	hsl(78, 71%, 31%)
HSV	hsv(78, 83%, 53%)
CMYK	cmyk(25.4%, 0%, 82.8%, 47.5%)
CIE-LAB	lab(51.63, -27.88, 50.67)
CIE-LCH	lch(51.63, 57.83, 118.82°)
OKLab	oklab(57.36% -0.0809 0.1109)
OKLCH	oklch(57.36% 0.137 126.1)
XYZ	xyz(13.9354, 19.8211, 3.9021)
Luminance	0.1982 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648617 #391786

analogous

#867017 #648617 #2D8617

triadic

#648617 #176486 #861764

tetradic

#648617 #178670 #391786 #86172D

square

#648617 #178670 #391786 #86172D

split-complementary

#648617 #172D86 #701786

monochromatic

#161E05 #3D520E #648617 #8BBA20 #ABDD3A

Accessibility & contrast

On white

4.23

#648617 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#648617 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648617

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648617	#FFFFFF	#000000	##000000
##648617	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7C00

Deuteranopia (green-blind)

#897B23

Tritanopia (blue-blind)

#697F72

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #648617;
/* rgb */ color: rgb(100, 134, 23);
/* oklch */ color: oklch(57.4% 0.137 126.1);

Tailwind

colors: {
  custom: {
    50: '#94a95f',
    500: '#648617',
    950: '#000000',
  },
}

SCSS

$custom: #648617;
$custom-light: #94a95f;
$custom-dark: #000000;

JSON

{
  "hex": "#648617",
  "rgb": {
    "r": 100,
    "g": 134,
    "b": 23
  },
  "hsl": {
    "h": 78.378,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.57363,
    "c": 0.13731,
    "h": 126.1
  },
  "luminance": 0.19821
}

Semantic roles & 50–950 ramp

primary

#648617

secondary

#653FBA

accent

#3AED71

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E1005

muted

#7E7F79

Preview Lab

Preview with #648617

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

Preview Lab → · Contrast checker → · Palette generator →