#648331#648331

#648331 is a mid, moderate yellow-green. Relative luminance 0.192; OKLCH L 56.8% C 0.116 H 127.2°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#648331
RGB	rgb(100, 131, 49)
HSL	hsl(83, 46%, 35%)
HSV	hsv(83, 63%, 51%)
CMYK	cmyk(23.7%, 0%, 62.6%, 48.6%)
CIE-LAB	lab(50.88, -24.67, 39.75)
CIE-LCH	lch(50.88, 46.79, 121.83°)
OKLab	oklab(56.81% -0.0699 0.092)
OKLCH	oklch(56.81% 0.116 127.2)
XYZ	xyz(13.9262, 19.1634, 5.8703)
Luminance	0.1916 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648331 #503183

analogous

#837931 #648331 #3B8331

triadic

#648331 #316483 #833164

tetradic

#648331 #318379 #503183 #83313B

square

#648331 #318379 #503183 #83313B

split-complementary

#648331 #313B83 #793183

monochromatic

#202A10 #425620 #648331 #86B042 #A3C668

Accessibility & contrast

On white

4.35

#648331 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#648331 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648331

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648331	#FFFFFF	#000000	##000000
##648331	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A28

Deuteranopia (green-blind)

#857937

Tritanopia (blue-blind)

#687D72

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #648331;
/* rgb */ color: rgb(100, 131, 49);
/* oklch */ color: oklch(56.8% 0.116 127.2);

Tailwind

colors: {
  custom: {
    50: '#92a76d',
    500: '#648331',
    950: '#000000',
  },
}

SCSS

$custom: #648331;
$custom-light: #92a76d;
$custom-dark: #000000;

JSON

{
  "hex": "#648331",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 49
  },
  "hsl": {
    "h": 82.683,
    "s": 45.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.56809,
    "c": 0.11552,
    "h": 127.2
  },
  "luminance": 0.19164
}

Semantic roles & 50–950 ramp

primary

#648331

secondary

#7F62AE

accent

#53D584

background

#F9FAF6

surface

#F1F4EC

border

#CBCEC7

text

#0D0F07

muted

#7E7F7A

Preview Lab

Preview with #648331

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

Preview Lab → · Contrast checker → · Palette generator →