#649840#649840

#649840 is a light, vivid yellow-green. Relative luminance 0.255; OKLCH L 62.3% C 0.132 H 134.3°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#649840
RGB	rgb(100, 152, 64)
HSL	hsl(95, 41%, 42%)
HSV	hsv(95, 58%, 60%)
CMYK	cmyk(34.2%, 0%, 57.9%, 40.4%)
CIE-LAB	lab(57.59, -33.26, 40.21)
CIE-LCH	lch(57.59, 52.19, 129.59°)
OKLab	oklab(62.31% -0.0923 0.0946)
OKLCH	oklch(62.31% 0.132 134.3)
XYZ	xyz(17.4088, 25.5353, 8.8610)
Luminance	0.2554 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649840 #744098

analogous

#909840 #649840 #409848

triadic

#649840 #406498 #984064

tetradic

#649840 #409098 #744098 #984840

square

#649840 #409098 #744098 #984840

split-complementary

#649840 #484098 #984090

monochromatic

#2B421C #486D2E #649840 #82BA5B #A3CC86

Accessibility & contrast

On white

3.44

#649840 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#649840 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649840

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649840	#FFFFFF	#000000	##000000
##649840	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8D37

Deuteranopia (green-blind)

#968946

Tritanopia (blue-blind)

#649385

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #649840;
/* rgb */ color: rgb(100, 152, 64);
/* oklch */ color: oklch(62.3% 0.132 134.3);

Tailwind

colors: {
  custom: {
    50: '#93b678',
    500: '#649840',
    950: '#000000',
  },
}

SCSS

$custom: #649840;
$custom-light: #93b678;
$custom-dark: #000000;

JSON

{
  "hex": "#649840",
  "rgb": {
    "r": 100,
    "g": 152,
    "b": 64
  },
  "hsl": {
    "h": 95.455,
    "s": 40.741,
    "l": 42.353
  },
  "oklch": {
    "l": 0.62309,
    "c": 0.13215,
    "h": 134.3
  },
  "luminance": 0.25536
}

Semantic roles & 50–950 ramp

primary

#649840

secondary

#9F7DB7

accent

#57D19F

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0D1109

muted

#7E807B

Preview Lab

Preview with #649840

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

Preview Lab → · Contrast checker → · Palette generator →