#648B2E#648B2E

#648B2E is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.8% C 0.129 H 129.2°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#648B2E
RGB	rgb(100, 139, 46)
HSL	hsl(85, 50%, 36%)
HSV	hsv(85, 67%, 55%)
CMYK	cmyk(28.1%, 0%, 66.9%, 45.5%)
CIE-LAB	lab(53.35, -28.85, 43.81)
CIE-LCH	lch(53.35, 52.45, 123.37°)
OKLab	oklab(58.81% -0.0817 0.1002)
OKLCH	oklch(58.81% 0.129 129.2)
XYZ	xyz(14.9812, 21.3714, 5.9200)
Luminance	0.2137 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648B2E #552E8B

analogous

#8B842E #648B2E #368B2E

triadic

#648B2E #2E648B #8B2E64

tetradic

#648B2E #2E8B84 #552E8B #8B2E36

square

#648B2E #2E8B84 #552E8B #8B2E36

split-complementary

#648B2E #2E368B #842E8B

monochromatic

#222F10 #435D1F #648B2E #85B93D #A2CD67

Accessibility & contrast

On white

3.98

#648B2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#648B2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648B2E

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648B2E	#FFFFFF	#000000	##000000
##648B2E	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928122

Deuteranopia (green-blind)

#8C7F35

Tritanopia (blue-blind)

#678578

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #648b2e;
/* rgb */ color: rgb(100, 139, 46);
/* oklch */ color: oklch(58.8% 0.129 129.2);

Tailwind

colors: {
  custom: {
    50: '#93ad6c',
    500: '#648b2e',
    950: '#000000',
  },
}

SCSS

$custom: #648b2e;
$custom-light: #93ad6c;
$custom-dark: #000000;

JSON

{
  "hex": "#648b2e",
  "rgb": {
    "r": 100,
    "g": 139,
    "b": 46
  },
  "hsl": {
    "h": 85.161,
    "s": 50.27,
    "l": 36.275
  },
  "oklch": {
    "l": 0.58807,
    "c": 0.12925,
    "h": 129.2
  },
  "luminance": 0.21372
}

Semantic roles & 50–950 ramp

primary

#648B2E

secondary

#8461B3

accent

#4EDA89

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #648B2E

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

Preview Lab → · Contrast checker → · Palette generator →