#648D4E#648D4E

#648D4E is a mid, moderate yellow-green. Relative luminance 0.223; OKLCH L 59.7% C 0.101 H 135.4°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#648D4E
RGB	rgb(100, 141, 78)
HSL	hsl(99, 29%, 43%)
HSV	hsv(99, 45%, 55%)
CMYK	cmyk(29.1%, 0%, 44.7%, 44.7%)
CIE-LAB	lab(54.35, -26.28, 29.12)
CIE-LCH	lch(54.35, 39.22, 132.07°)
OKLab	oklab(59.74% -0.0721 0.071)
OKLCH	oklch(59.74% 0.101 135.4)
XYZ	xyz(16.1552, 22.3086, 10.6611)
Luminance	0.2231 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648D4E #774E8D

analogous

#838D4E #648D4E #4E8D58

triadic

#648D4E #4E648D #8D4E64

tetradic

#648D4E #4E838D #774E8D #8D584E

square

#648D4E #4E838D #774E8D #8D584E

split-complementary

#648D4E #584E8D #8D4E83

monochromatic

#2C3E22 #486638 #648D4E #82AD6B #A3C392

Accessibility & contrast

On white

3.84

#648D4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#648D4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648D4E

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648D4E	#FFFFFF	#000000	##000000
##648D4E	1.00	3.84	5.46	5.46
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918449

Deuteranopia (green-blind)

#8B8152

Tritanopia (blue-blind)

#63897E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #648d4e;
/* rgb */ color: rgb(100, 141, 78);
/* oklch */ color: oklch(59.7% 0.101 135.4);

Tailwind

colors: {
  custom: {
    50: '#92ae80',
    500: '#648d4e',
    950: '#000000',
  },
}

SCSS

$custom: #648d4e;
$custom-light: #92ae80;
$custom-dark: #000000;

JSON

{
  "hex": "#648d4e",
  "rgb": {
    "r": 100,
    "g": 141,
    "b": 78
  },
  "hsl": {
    "h": 99.048,
    "s": 28.767,
    "l": 42.941
  },
  "oklch": {
    "l": 0.59738,
    "c": 0.10123,
    "h": 135.4
  },
  "luminance": 0.22309
}

Semantic roles & 50–950 ramp

primary

#648D4E

secondary

#A187AF

accent

#63C5A3

background

#F9FAF7

surface

#F1F4EE

border

#CBCEC9

text

#0D100A

muted

#7E7F7C

Preview Lab

Preview with #648D4E

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

Preview Lab → · Contrast checker → · Palette generator →