#649D1D#649D1D

#649D1D is a light, vivid yellow-green. Relative luminance 0.269; OKLCH L 63.3% C 0.163 H 131.6°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#649D1D
RGB	rgb(100, 157, 29)
HSL	hsl(87, 69%, 36%)
HSV	hsv(87, 82%, 62%)
CMYK	cmyk(36.3%, 0%, 81.5%, 38.4%)
CIE-LAB	lab(58.89, -38.18, 55.50)
CIE-LCH	lch(58.89, 67.36, 124.53°)
OKLab	oklab(63.28% -0.1084 0.1221)
OKLCH	oklch(63.28% 0.163 131.6)
XYZ	xyz(17.5341, 26.9113, 5.4327)
Luminance	0.2691 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649D1D #561D9D

analogous

#9D961D #649D1D #249D1D

triadic

#649D1D #1D649D #9D1D64

tetradic

#649D1D #1D9D96 #561D9D #9D1D24

square

#649D1D #1D9D96 #561D9D #9D1D24

split-complementary

#649D1D #1D249D #961D9D

monochromatic

#22360A #436913 #649D1D #85D127 #A2E055

Accessibility & contrast

On white

3.29

#649D1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#649D1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649D1D

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649D1D	#FFFFFF	#000000	##000000
##649D1D	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#9C8C2C

Tritanopia (blue-blind)

#669686

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #649d1d;
/* rgb */ color: rgb(100, 157, 29);
/* oklch */ color: oklch(63.3% 0.163 131.6);

Tailwind

colors: {
  custom: {
    50: '#95ba65',
    500: '#649d1d',
    950: '#000000',
  },
}

SCSS

$custom: #649d1d;
$custom-light: #95ba65;
$custom-dark: #000000;

JSON

{
  "hex": "#649d1d",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 29
  },
  "hsl": {
    "h": 86.719,
    "s": 68.817,
    "l": 36.471
  },
  "oklch": {
    "l": 0.63283,
    "c": 0.16325,
    "h": 131.6
  },
  "luminance": 0.26912
}

Semantic roles & 50–950 ramp

primary

#649D1D

secondary

#8553C3

accent

#3CEC8A

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1106

muted

#7E807A

Preview Lab

Preview with #649D1D

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

Preview Lab → · Contrast checker → · Palette generator →