#649F27#649F27

#649F27 is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 63.9% C 0.161 H 132.6°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#649F27
RGB	rgb(100, 159, 39)
HSL	hsl(90, 61%, 39%)
HSV	hsv(90, 75%, 62%)
CMYK	cmyk(37.1%, 0%, 75.5%, 37.6%)
CIE-LAB	lab(59.57, -38.51, 52.91)
CIE-LCH	lch(59.57, 65.44, 126.04°)
OKLab	oklab(63.86% -0.1086 0.1182)
OKLCH	oklch(63.86% 0.161 132.6)
XYZ	xyz(18.0196, 27.6513, 6.3069)
Luminance	0.2765 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649F27 #62279F

analogous

#9F9E27 #649F27 #289F27

triadic

#649F27 #27649F #9F2764

tetradic

#649F27 #279F9E #62279F #9F2728

square

#649F27 #279F9E #62279F #9F2728

split-complementary

#649F27 #27289F #9E279F

monochromatic

#263D0F #456E1B #649F27 #83CE36 #A1DA67

Accessibility & contrast

On white

3.22

#649F27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#649F27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649F27

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649F27	#FFFFFF	#000000	##000000
##649F27	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6920D

Deuteranopia (green-blind)

#9E8E33

Tritanopia (blue-blind)

#659888

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #649f27;
/* rgb */ color: rgb(100, 159, 39);
/* oklch */ color: oklch(63.9% 0.161 132.6);

Tailwind

colors: {
  custom: {
    50: '#95bc6a',
    500: '#649f27',
    950: '#000000',
  },
}

SCSS

$custom: #649f27;
$custom-light: #95bc6a;
$custom-dark: #000000;

JSON

{
  "hex": "#649f27",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 39
  },
  "hsl": {
    "h": 89.5,
    "s": 60.606,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63855,
    "c": 0.16052,
    "h": 132.6
  },
  "luminance": 0.27652
}

Semantic roles & 50–950 ramp

primary

#649F27

secondary

#9062C0

accent

#44E493

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #649F27

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

Preview Lab → · Contrast checker → · Palette generator →