#649D43#649D43

#649D43 is a light, vivid yellow-green. Relative luminance 0.272; OKLCH L 63.6% C 0.137 H 135.5°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#649D43
RGB	rgb(100, 157, 67)
HSL	hsl(98, 40%, 44%)
HSV	hsv(98, 57%, 62%)
CMYK	cmyk(36.3%, 0%, 57.3%, 38.4%)
CIE-LAB	lab(59.18, -35.22, 40.62)
CIE-LCH	lch(59.18, 53.76, 130.93°)
OKLab	oklab(63.62% -0.0974 0.0957)
OKLCH	oklch(63.62% 0.137 135.5)
XYZ	xyz(18.3252, 27.2277, 9.5990)
Luminance	0.2723 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649D43 #7C439D

analogous

#919D43 #649D43 #439D4F

triadic

#649D43 #43649D #9D4364

tetradic

#649D43 #43919D #7C439D #9D4F43

square

#649D43 #43919D #7C439D #9D4F43

split-complementary

#649D43 #4F439D #9D4391

monochromatic

#2D471E #497231 #649D43 #83BC61 #A4CE8C

Accessibility & contrast

On white

3.26

#649D43 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#649D43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649D43

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649D43	#FFFFFF	#000000	##000000
##649D43	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2913A

Deuteranopia (green-blind)

#9A8D49

Tritanopia (blue-blind)

#639889

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #649d43;
/* rgb */ color: rgb(100, 157, 67);
/* oklch */ color: oklch(63.6% 0.137 135.5);

Tailwind

colors: {
  custom: {
    50: '#94ba7a',
    500: '#649d43',
    950: '#000000',
  },
}

SCSS

$custom: #649d43;
$custom-light: #94ba7a;
$custom-dark: #000000;

JSON

{
  "hex": "#649d43",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 67
  },
  "hsl": {
    "h": 98,
    "s": 40.179,
    "l": 43.922
  },
  "oklch": {
    "l": 0.63615,
    "c": 0.1366,
    "h": 135.5
  },
  "luminance": 0.27229
}

Semantic roles & 50–950 ramp

primary

#649D43

secondary

#A583B9

accent

#58D0A4

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0D1109

muted

#7E807B

Preview Lab

Preview with #649D43

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

Preview Lab → · Contrast checker → · Palette generator →