#40711C#40711C

#40711C is a mid, vivid yellow-green. Relative luminance 0.130; OKLCH L 49.6% C 0.127 H 134.9°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#40711C
RGB	rgb(64, 113, 28)
HSL	hsl(95, 60%, 28%)
HSV	hsv(95, 75%, 44%)
CMYK	cmyk(43.4%, 0%, 75.2%, 55.7%)
CIE-LAB	lab(42.74, -31.99, 39.74)
CIE-LCH	lch(42.74, 51.02, 128.83°)
OKLab	oklab(49.57% -0.0893 0.0896)
OKLCH	oklch(49.57% 0.127 134.9)
XYZ	xyz(8.2289, 12.9836, 3.1709)
Luminance	0.1298 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40711C #4D1C71

analogous

#6B711C #40711C #1C7122

triadic

#40711C #1C4071 #711C40

tetradic

#40711C #1C6B71 #4D1C71 #71221C

square

#40711C #1C6B71 #4D1C71 #71221C

split-complementary

#40711C #221C71 #711C6B

monochromatic

#0E1906 #244010 #40711C #5CA228 #78CE39

Accessibility & contrast

On white

5.84

#40711C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#40711C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40711C

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40711C	#FFFFFF	#000000	##FFFFFF
##40711C	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75670D

Deuteranopia (green-blind)

#6F6324

Tritanopia (blue-blind)

#3F6C60

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #40711c;
/* rgb */ color: rgb(64, 113, 28);
/* oklch */ color: oklch(49.6% 0.127 134.9);

Tailwind

colors: {
  custom: {
    50: '#799a5e',
    500: '#40711c',
    950: '#000000',
  },
}

SCSS

$custom: #40711c;
$custom-light: #799a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#40711c",
  "rgb": {
    "r": 64,
    "g": 113,
    "b": 28
  },
  "hsl": {
    "h": 94.588,
    "s": 60.284,
    "l": 27.647
  },
  "oklch": {
    "l": 0.49565,
    "c": 0.12655,
    "h": 134.9
  },
  "luminance": 0.12984
}

Semantic roles & 50–950 ramp

primary

#40711C

secondary

#7C43A6

accent

#44E3A0

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #40711C

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

Preview Lab → · Contrast checker → · Palette generator →