#40680F#40680F

#40680F is a mid, vivid yellow-green. Relative luminance 0.110; OKLCH L 47.0% C 0.122 H 131.8°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#40680F
RGB	rgb(64, 104, 15)
HSL	hsl(87, 75%, 23%)
HSV	hsv(87, 86%, 41%)
CMYK	cmyk(38.5%, 0%, 85.6%, 59.2%)
CIE-LAB	lab(39.62, -28.67, 41.40)
CIE-LCH	lch(39.62, 50.36, 124.71°)
OKLab	oklab(46.99% -0.0813 0.091)
OKLCH	oklch(46.99% 0.122 131.8)
XYZ	xyz(7.1508, 11.0248, 2.2031)
Luminance	0.1103 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40680F #370F68

analogous

#68630F #40680F #14680F

triadic

#40680F #0F4068 #680F40

tetradic

#40680F #0F6863 #370F68 #680F14

square

#40680F #0F6863 #370F68 #680F14

split-complementary

#40680F #0F1468 #630F68

monochromatic

#101B04 #1F3307 #40680F #619D17 #82D31E

Accessibility & contrast

On white

6.55

#40680F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#40680F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40680F

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40680F	#FFFFFF	#000000	##FFFFFF
##40680F	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D5F00

Deuteranopia (green-blind)

#675C19

Tritanopia (blue-blind)

#416358

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #40680f;
/* rgb */ color: rgb(64, 104, 15);
/* oklch */ color: oklch(47.0% 0.122 131.8);

Tailwind

colors: {
  custom: {
    50: '#799357',
    500: '#40680f',
    950: '#000000',
  },
}

SCSS

$custom: #40680f;
$custom-light: #799357;
$custom-dark: #000000;

JSON

{
  "hex": "#40680f",
  "rgb": {
    "r": 64,
    "g": 104,
    "b": 15
  },
  "hsl": {
    "h": 86.966,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.4699,
    "c": 0.12204,
    "h": 131.8
  },
  "luminance": 0.11025
}

Semantic roles & 50–950 ramp

primary

#40680F

secondary

#6432A1

accent

#36F18A

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D03

muted

#7B7E78

Preview Lab

Preview with #40680F

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

Preview Lab → · Contrast checker → · Palette generator →