#40701F#40701F

#40701F is a mid, vivid yellow-green. Relative luminance 0.128; OKLCH L 49.3% C 0.123 H 135.1°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#40701F
RGB	rgb(64, 112, 31)
HSL	hsl(96, 57%, 28%)
HSV	hsv(96, 72%, 44%)
CMYK	cmyk(42.9%, 0%, 72.3%, 56.1%)
CIE-LAB	lab(42.42, -31.30, 38.17)
CIE-LCH	lch(42.42, 49.36, 129.35°)
OKLab	oklab(49.32% -0.0872 0.0868)
OKLCH	oklch(49.32% 0.123 135.1)
XYZ	xyz(8.1557, 12.7768, 3.3325)
Luminance	0.1278 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40701F #4F1F70

analogous

#68701F #40701F #1F7027

triadic

#40701F #1F4070 #701F40

tetradic

#40701F #1F6870 #4F1F70 #70271F

square

#40701F #1F6870 #4F1F70 #70271F

split-complementary

#40701F #271F70 #701F68

monochromatic

#0E1807 #254012 #40701F #5BA02C #78CA3F

Accessibility & contrast

On white

5.91

#40701F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#40701F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40701F

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40701F	#FFFFFF	#000000	##FFFFFF
##40701F	1.00	5.91	3.56	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746713

Deuteranopia (green-blind)

#6E6326

Tritanopia (blue-blind)

#3F6C60

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #40701f;
/* rgb */ color: rgb(64, 112, 31);
/* oklch */ color: oklch(49.3% 0.123 135.1);

Tailwind

colors: {
  custom: {
    50: '#799960',
    500: '#40701f',
    950: '#000000',
  },
}

SCSS

$custom: #40701f;
$custom-light: #799960;
$custom-dark: #000000;

JSON

{
  "hex": "#40701f",
  "rgb": {
    "r": 64,
    "g": 112,
    "b": 31
  },
  "hsl": {
    "h": 95.556,
    "s": 56.643,
    "l": 28.039
  },
  "oklch": {
    "l": 0.49315,
    "c": 0.12305,
    "h": 135.1
  },
  "luminance": 0.12777
}

Semantic roles & 50–950 ramp

primary

#40701F

secondary

#7E47A4

accent

#48E0A2

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #40701F

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

Preview Lab → · Contrast checker → · Palette generator →