#649D30#649D30

#649D30 is a light, vivid yellow-green. Relative luminance 0.270; OKLCH L 63.4% C 0.152 H 133.0°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#649D30
RGB	rgb(100, 157, 48)
HSL	hsl(91, 53%, 40%)
HSV	hsv(91, 69%, 62%)
CMYK	cmyk(36.3%, 0%, 69.4%, 38.4%)
CIE-LAB	lab(59.01, -37.00, 48.92)
CIE-LCH	lch(59.01, 61.34, 127.10°)
OKLab	oklab(63.41% -0.1038 0.1112)
OKLCH	oklch(63.41% 0.152 133)
XYZ	xyz(17.8457, 27.0359, 7.0739)
Luminance	0.2704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649D30 #69309D

analogous

#9B9D30 #649D30 #309D32

triadic

#649D30 #30649D #9D3064

tetradic

#649D30 #309B9D #69309D #9D3230

square

#649D30 #309B9D #69309D #9D3230

split-complementary

#649D30 #32309D #9D309B

monochromatic

#283F13 #466E22 #649D30 #82C644 #A1D473

Accessibility & contrast

On white

3.28

#649D30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#649D30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649D30

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649D30	#FFFFFF	#000000	##000000
##649D30	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39120

Deuteranopia (green-blind)

#9C8C39

Tritanopia (blue-blind)

#659787

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #649d30;
/* rgb */ color: rgb(100, 157, 48);
/* oklch */ color: oklch(63.4% 0.152 133.0);

Tailwind

colors: {
  custom: {
    50: '#94ba6f',
    500: '#649d30',
    950: '#000000',
  },
}

SCSS

$custom: #649d30;
$custom-light: #94ba6f;
$custom-dark: #000000;

JSON

{
  "hex": "#649d30",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 48
  },
  "hsl": {
    "h": 91.376,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63414,
    "c": 0.15211,
    "h": 133
  },
  "luminance": 0.27037
}

Semantic roles & 50–950 ramp

primary

#649D30

secondary

#966DBC

accent

#4BDD97

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1108

muted

#7E807B

Preview Lab

Preview with #649D30

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

Preview Lab → · Contrast checker → · Palette generator →