#648623#648623

#648623 is a mid, vivid yellow-green. Relative luminance 0.199; OKLCH L 57.4% C 0.131 H 126.8°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#648623
RGB	rgb(100, 134, 35)
HSL	hsl(81, 59%, 33%)
HSV	hsv(81, 74%, 53%)
CMYK	cmyk(25.4%, 0%, 73.9%, 47.5%)
CIE-LAB	lab(51.70, -27.23, 46.64)
CIE-LCH	lch(51.70, 54.01, 120.28°)
OKLab	oklab(57.44% -0.0782 0.1045)
OKLCH	oklch(57.44% 0.131 126.8)
XYZ	xyz(14.0840, 19.8806, 4.6851)
Luminance	0.1988 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648623 #452386

analogous

#867623 #648623 #328623

triadic

#648623 #236486 #862364

tetradic

#648623 #238676 #452386 #862332

square

#648623 #238676 #452386 #862332

split-complementary

#648623 #233286 #762386

monochromatic

#1C250A #405516 #648623 #88B730 #A6D252

Accessibility & contrast

On white

4.22

#648623 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#648623 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648623

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648623	#FFFFFF	#000000	##000000
##648623	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D11

Deuteranopia (green-blind)

#887B2C

Tritanopia (blue-blind)

#688073

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #648623;
/* rgb */ color: rgb(100, 134, 35);
/* oklch */ color: oklch(57.4% 0.131 126.8);

Tailwind

colors: {
  custom: {
    50: '#93a965',
    500: '#648623',
    950: '#000000',
  },
}

SCSS

$custom: #648623;
$custom-light: #93a965;
$custom-dark: #000000;

JSON

{
  "hex": "#648623",
  "rgb": {
    "r": 100,
    "g": 134,
    "b": 35
  },
  "hsl": {
    "h": 80.606,
    "s": 58.58,
    "l": 33.137
  },
  "oklch": {
    "l": 0.5744,
    "c": 0.13051,
    "h": 126.8
  },
  "luminance": 0.19881
}

Semantic roles & 50–950 ramp

primary

#648623

secondary

#724FB5

accent

#46E27C

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #648623

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

Preview Lab → · Contrast checker → · Palette generator →