#649B25#649B25

#649B25 is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.8% C 0.157 H 131.8°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#649B25
RGB	rgb(100, 155, 37)
HSL	hsl(88, 61%, 38%)
HSV	hsv(88, 76%, 61%)
CMYK	cmyk(35.5%, 0%, 76.1%, 39.2%)
CIE-LAB	lab(58.31, -36.87, 52.38)
CIE-LCH	lch(58.31, 64.06, 125.14°)
OKLab	oklab(62.82% -0.1043 0.1168)
OKLCH	oklch(62.82% 0.157 131.8)
XYZ	xyz(17.3106, 26.2849, 5.9113)
Luminance	0.2629 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649B25 #5C259B

analogous

#9B9725 #649B25 #299B25

triadic

#649B25 #25649B #9B2564

tetradic

#649B25 #259B97 #5C259B #9B2529

square

#649B25 #259B97 #5C259B #9B2529

split-complementary

#649B25 #25299B #97259B

monochromatic

#24380D #446A19 #649B25 #84CC31 #A1D961

Accessibility & contrast

On white

3.36

#649B25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#649B25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649B25

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649B25	#FFFFFF	#000000	##000000
##649B25	1.00	3.36	6.26	6.26
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F0B

Deuteranopia (green-blind)

#9A8B31

Tritanopia (blue-blind)

#669485

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #649b25;
/* rgb */ color: rgb(100, 155, 37);
/* oklch */ color: oklch(62.8% 0.157 131.8);

Tailwind

colors: {
  custom: {
    50: '#95b969',
    500: '#649b25',
    950: '#000000',
  },
}

SCSS

$custom: #649b25;
$custom-light: #95b969;
$custom-dark: #000000;

JSON

{
  "hex": "#649b25",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 37
  },
  "hsl": {
    "h": 87.966,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62818,
    "c": 0.1566,
    "h": 131.8
  },
  "luminance": 0.26286
}

Semantic roles & 50–950 ramp

primary

#649B25

secondary

#8B5DBF

accent

#43E58E

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #649B25

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

Preview Lab → · Contrast checker → · Palette generator →