#40661E#40661E

#40661E is a mid, moderate yellow-green. Relative luminance 0.107; OKLCH L 46.6% C 0.110 H 133.0°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#40661E
RGB	rgb(64, 102, 30)
HSL	hsl(92, 55%, 26%)
HSV	hsv(92, 71%, 40%)
CMYK	cmyk(37.3%, 0%, 70.6%, 60%)
CIE-LAB	lab(39.05, -26.69, 35.07)
CIE-LCH	lch(39.05, 44.07, 127.28°)
OKLab	oklab(46.55% -0.0748 0.0801)
OKLCH	oklch(46.55% 0.11 133)
XYZ	xyz(7.1000, 10.6862, 2.9166)
Luminance	0.1069 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40661E #441E66

analogous

#64661E #40661E #1E6620

triadic

#40661E #1E4066 #661E40

tetradic

#40661E #1E6466 #441E66 #66201E

square

#40661E #1E6466 #441E66 #66201E

split-complementary

#40661E #201E66 #661E64

monochromatic

#0F1807 #223710 #40661E #5E952C #7BC53A

Accessibility & contrast

On white

6.69

#40661E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#40661E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40661E

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40661E	#FFFFFF	#000000	##FFFFFF
##40661E	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5E14

Deuteranopia (green-blind)

#655B24

Tritanopia (blue-blind)

#406257

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #40661e;
/* rgb */ color: rgb(64, 102, 30);
/* oklch */ color: oklch(46.6% 0.110 133.0);

Tailwind

colors: {
  custom: {
    50: '#78925e',
    500: '#40661e',
    950: '#000000',
  },
}

SCSS

$custom: #40661e;
$custom-light: #78925e;
$custom-dark: #000000;

JSON

{
  "hex": "#40661e",
  "rgb": {
    "r": 64,
    "g": 102,
    "b": 30
  },
  "hsl": {
    "h": 91.667,
    "s": 54.545,
    "l": 25.882
  },
  "oklch": {
    "l": 0.46552,
    "c": 0.1096,
    "h": 133
  },
  "luminance": 0.10686
}

Semantic roles & 50–950 ramp

primary

#40661E

secondary

#72459B

accent

#4ADE98

background

#F7F9F5

surface

#EDF1E9

border

#C8CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #40661E

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

Preview Lab → · Contrast checker → · Palette generator →