#40611F#40611F

#40611F is a mid, moderate yellow-green. Relative luminance 0.097; OKLCH L 45.2% C 0.101 H 131.9°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#40611F
RGB	rgb(64, 97, 31)
HSL	hsl(90, 52%, 25%)
HSV	hsv(90, 68%, 38%)
CMYK	cmyk(34%, 0%, 68%, 62%)
CIE-LAB	lab(37.37, -24.15, 32.80)
CIE-LCH	lch(37.37, 40.73, 126.36°)
OKLab	oklab(45.19% -0.0677 0.0755)
OKLCH	oklch(45.19% 0.101 131.9)
XYZ	xyz(6.6363, 9.7381, 2.8260)
Luminance	0.0974 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40611F #401F61

analogous

#61611F #40611F #1F611F

triadic

#40611F #1F4061 #611F40

tetradic

#40611F #1F6161 #401F61 #611F1F

square

#40611F #1F6161 #401F61 #611F1F

split-complementary

#40611F #1F1F61 #611F61

monochromatic

#0F1707 #213310 #40611F #5F8F2E #7DBE3D

Accessibility & contrast

On white

7.12

#40611F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#40611F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40611F

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40611F	#FFFFFF	#000000	##FFFFFF
##40611F	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A17

Deuteranopia (green-blind)

#615724

Tritanopia (blue-blind)

#415D53

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #40611f;
/* rgb */ color: rgb(64, 97, 31);
/* oklch */ color: oklch(45.2% 0.101 131.9);

Tailwind

colors: {
  custom: {
    50: '#778e5e',
    500: '#40611f',
    950: '#000000',
  },
}

SCSS

$custom: #40611f;
$custom-light: #778e5e;
$custom-dark: #000000;

JSON

{
  "hex": "#40611f",
  "rgb": {
    "r": 64,
    "g": 97,
    "b": 31
  },
  "hsl": {
    "h": 90,
    "s": 51.563,
    "l": 25.098
  },
  "oklch": {
    "l": 0.45188,
    "c": 0.10142,
    "h": 131.9
  },
  "luminance": 0.09738
}

Semantic roles & 50–950 ramp

primary

#40611F

secondary

#6E4696

accent

#4DDB94

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #40611F

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

Preview Lab → · Contrast checker → · Palette generator →