#648E1D#648E1D

#648E1D is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.4% C 0.144 H 128.6°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#648E1D
RGB	rgb(100, 142, 29)
HSL	hsl(82, 66%, 34%)
HSV	hsv(82, 80%, 56%)
CMYK	cmyk(29.6%, 0%, 79.6%, 44.3%)
CIE-LAB	lab(54.18, -31.39, 51.15)
CIE-LCH	lch(54.18, 60.02, 121.54°)
OKLab	oklab(59.44% -0.09 0.1129)
OKLCH	oklch(59.44% 0.144 128.6)
XYZ	xyz(15.1503, 22.1436, 4.6381)
Luminance	0.2214 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648E1D #471D8E

analogous

#8E7F1D #648E1D #2B8E1D

triadic

#648E1D #1D648E #8E1D64

tetradic

#648E1D #1D8E7F #471D8E #8E1D2B

square

#648E1D #1D8E7F #471D8E #8E1D2B

split-complementary

#648E1D #1D2B8E #7F1D8E

monochromatic

#1C2808 #405B13 #648E1D #88C127 #A5DA4B

Accessibility & contrast

On white

3.87

#648E1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#648E1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648E1D

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648E1D	#FFFFFF	#000000	##000000
##648E1D	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#908129

Tritanopia (blue-blind)

#688779

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #648e1d;
/* rgb */ color: rgb(100, 142, 29);
/* oklch */ color: oklch(59.4% 0.144 128.6);

Tailwind

colors: {
  custom: {
    50: '#94af63',
    500: '#648e1d',
    950: '#000000',
  },
}

SCSS

$custom: #648e1d;
$custom-light: #94af63;
$custom-dark: #000000;

JSON

{
  "hex": "#648e1d",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 29
  },
  "hsl": {
    "h": 82.301,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.5944,
    "c": 0.14444,
    "h": 128.6
  },
  "luminance": 0.22144
}

Semantic roles & 50–950 ramp

primary

#648E1D

secondary

#754ABD

accent

#3FE97E

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #648E1D

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

Preview Lab → · Contrast checker → · Palette generator →