#649923#649923

#649923 is a light, vivid yellow-green. Relative luminance 0.256; OKLCH L 62.3% C 0.155 H 131.3°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#649923
RGB	rgb(100, 153, 35)
HSL	hsl(87, 63%, 37%)
HSV	hsv(87, 77%, 60%)
CMYK	cmyk(34.6%, 0%, 77.1%, 40%)
CIE-LAB	lab(57.67, -36.10, 52.46)
CIE-LCH	lch(57.67, 63.68, 124.53°)
OKLab	oklab(62.29% -0.1023 0.1167)
OKLCH	oklch(62.29% 0.155 131.3)
XYZ	xyz(16.9500, 25.6125, 5.6404)
Luminance	0.2561 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649923 #582399

analogous

#999323 #649923 #299923

triadic

#649923 #236499 #992364

tetradic

#649923 #239993 #582399 #992329

square

#649923 #239993 #582399 #992329

split-complementary

#649923 #232999 #932399

monochromatic

#23350C #436718 #649923 #85CB2E #A2DA5D

Accessibility & contrast

On white

3.43

#649923 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#649923 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649923

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649923	#FFFFFF	#000000	##000000
##649923	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D06

Deuteranopia (green-blind)

#99892F

Tritanopia (blue-blind)

#669283

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #649923;
/* rgb */ color: rgb(100, 153, 35);
/* oklch */ color: oklch(62.3% 0.155 131.3);

Tailwind

colors: {
  custom: {
    50: '#95b767',
    500: '#649923',
    950: '#000000',
  },
}

SCSS

$custom: #649923;
$custom-light: #95b767;
$custom-dark: #000000;

JSON

{
  "hex": "#649923",
  "rgb": {
    "r": 100,
    "g": 153,
    "b": 35
  },
  "hsl": {
    "h": 86.949,
    "s": 62.766,
    "l": 36.863
  },
  "oklch": {
    "l": 0.62293,
    "c": 0.15518,
    "h": 131.3
  },
  "luminance": 0.25613
}

Semantic roles & 50–950 ramp

primary

#649923

secondary

#8759BE

accent

#42E68C

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1106

muted

#7E807A

Preview Lab

Preview with #649923

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

Preview Lab → · Contrast checker → · Palette generator →