#649F30#649F30

#649F30 is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 63.9% C 0.155 H 133.3°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#649F30
RGB	rgb(100, 159, 48)
HSL	hsl(92, 54%, 41%)
HSV	hsv(92, 70%, 62%)
CMYK	cmyk(37.1%, 0%, 69.8%, 37.6%)
CIE-LAB	lab(59.63, -37.88, 49.57)
CIE-LCH	lch(59.63, 62.39, 127.39°)
OKLab	oklab(63.93% -0.1062 0.1126)
OKLCH	oklch(63.93% 0.155 133.3)
XYZ	xyz(18.1869, 27.7182, 7.1876)
Luminance	0.2772 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649F30 #6B309F

analogous

#9B9F30 #649F30 #309F34

triadic

#649F30 #30649F #9F3064

tetradic

#649F30 #309B9F #6B309F #9F3430

square

#649F30 #309B9F #6B309F #9F3430

split-complementary

#649F30 #34309F #9F309B

monochromatic

#294114 #467022 #649F30 #82C745 #A2D574

Accessibility & contrast

On white

3.21

#649F30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#649F30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649F30

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649F30	#FFFFFF	#000000	##000000
##649F30	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5931F

Deuteranopia (green-blind)

#9D8E3A

Tritanopia (blue-blind)

#649989

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #649f30;
/* rgb */ color: rgb(100, 159, 48);
/* oklch */ color: oklch(63.9% 0.155 133.3);

Tailwind

colors: {
  custom: {
    50: '#95bc6f',
    500: '#649f30',
    950: '#000000',
  },
}

SCSS

$custom: #649f30;
$custom-light: #95bc6f;
$custom-dark: #000000;

JSON

{
  "hex": "#649f30",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 48
  },
  "hsl": {
    "h": 91.892,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.63925,
    "c": 0.15475,
    "h": 133.3
  },
  "luminance": 0.27719
}

Semantic roles & 50–950 ramp

primary

#649F30

secondary

#986EBD

accent

#4BDD99

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #649F30

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

Preview Lab → · Contrast checker → · Palette generator →