#647E24#647E24

#647E24 is a mid, moderate yellow-green. Relative luminance 0.178; OKLCH L 55.4% C 0.119 H 124.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#647E24
RGB	rgb(100, 126, 36)
HSL	hsl(77, 56%, 32%)
HSV	hsv(77, 71%, 49%)
CMYK	cmyk(20.6%, 0%, 71.4%, 50.6%)
CIE-LAB	lab(49.20, -23.20, 43.73)
CIE-LCH	lch(49.20, 49.50, 117.94°)
OKLab	oklab(55.42% -0.0671 0.0985)
OKLCH	oklch(55.42% 0.119 124.2)
XYZ	xyz(13.0349, 17.7583, 4.4097)
Luminance	0.1776 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647E24 #3E247E

analogous

#7E6B24 #647E24 #377E24

triadic

#647E24 #24647E #7E2464

tetradic

#647E24 #247E6B #3E247E #7E2437

square

#647E24 #247E6B #3E247E #7E2437

split-complementary

#647E24 #24377E #6B247E

monochromatic

#181F09 #3E4E16 #647E24 #8AAE32 #A9CD50

Accessibility & contrast

On white

4.61

#647E24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#647E24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #647E24

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647E24	#FFFFFF	#000000	##FFFFFF
##647E24	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857616

Deuteranopia (green-blind)

#82752B

Tritanopia (blue-blind)

#69786C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #647e24;
/* rgb */ color: rgb(100, 126, 36);
/* oklch */ color: oklch(55.4% 0.119 124.2);

Tailwind

colors: {
  custom: {
    50: '#93a365',
    500: '#647e24',
    950: '#000000',
  },
}

SCSS

$custom: #647e24;
$custom-light: #93a365;
$custom-dark: #000000;

JSON

{
  "hex": "#647e24",
  "rgb": {
    "r": 100,
    "g": 126,
    "b": 36
  },
  "hsl": {
    "h": 77.333,
    "s": 55.556,
    "l": 31.765
  },
  "oklch": {
    "l": 0.55417,
    "c": 0.11918,
    "h": 124.2
  },
  "luminance": 0.17758
}

Semantic roles & 50–950 ramp

primary

#647E24

secondary

#6A4EB0

accent

#49DF74

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0D0F06

muted

#7E7F7A

Preview Lab

Preview with #647E24

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

Preview Lab → · Contrast checker → · Palette generator →