#648023#648023

#648023 is a mid, vivid yellow-green. Relative luminance 0.183; OKLCH L 55.9% C 0.123 H 124.9°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#648023
RGB	rgb(100, 128, 35)
HSL	hsl(78, 57%, 32%)
HSV	hsv(78, 73%, 50%)
CMYK	cmyk(21.9%, 0%, 72.7%, 49.8%)
CIE-LAB	lab(49.82, -24.27, 44.77)
CIE-LCH	lch(49.82, 50.92, 118.46°)
OKLab	oklab(55.92% -0.0701 0.1005)
OKLCH	oklch(55.92% 0.123 124.9)
XYZ	xyz(13.2782, 18.2689, 4.4165)
Luminance	0.1827 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648023 #3F2380

analogous

#806E23 #648023 #358023

triadic

#648023 #236480 #802364

tetradic

#648023 #23806E #3F2380 #802335

square

#648023 #23806E #3F2380 #802335

split-complementary

#648023 #233580 #6E2380

monochromatic

#192009 #3E5016 #648023 #8AB030 #A8CF4F

Accessibility & contrast

On white

4.51

#648023 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#648023 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648023

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648023	#FFFFFF	#000000	##000000
##648023	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877714

Deuteranopia (green-blind)

#83762B

Tritanopia (blue-blind)

#697A6E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #648023;
/* rgb */ color: rgb(100, 128, 35);
/* oklch */ color: oklch(55.9% 0.123 124.9);

Tailwind

colors: {
  custom: {
    50: '#93a564',
    500: '#648023',
    950: '#000000',
  },
}

SCSS

$custom: #648023;
$custom-light: #93a564;
$custom-dark: #000000;

JSON

{
  "hex": "#648023",
  "rgb": {
    "r": 100,
    "g": 128,
    "b": 35
  },
  "hsl": {
    "h": 78.065,
    "s": 57.055,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55916,
    "c": 0.12256,
    "h": 124.9
  },
  "luminance": 0.18269
}

Semantic roles & 50–950 ramp

primary

#648023

secondary

#6B4DB2

accent

#47E075

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D0F06

muted

#7E7F7A

Preview Lab

Preview with #648023

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

Preview Lab → · Contrast checker → · Palette generator →