#40751E#40751E

#40751E is a mid, vivid yellow-green. Relative luminance 0.139; OKLCH L 50.7% C 0.131 H 135.8°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#40751E
RGB	rgb(64, 117, 30)
HSL	hsl(97, 59%, 29%)
HSV	hsv(97, 74%, 46%)
CMYK	cmyk(45.3%, 0%, 74.4%, 54.1%)
CIE-LAB	lab(44.10, -33.62, 40.31)
CIE-LCH	lch(44.10, 52.49, 129.83°)
OKLab	oklab(50.68% -0.0936 0.0911)
OKLCH	oklch(50.68% 0.131 135.8)
XYZ	xyz(8.7098, 13.9058, 3.4532)
Luminance	0.1391 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40751E #531E75

analogous

#6C751E #40751E #1E7528

triadic

#40751E #1E4075 #751E40

tetradic

#40751E #1E6C75 #531E75 #75281E

square

#40751E #1E6C75 #531E75 #75281E

split-complementary

#40751E #281E75 #751E6C

monochromatic

#0D1806 #254412 #40751E #5BA62A #77CE40

Accessibility & contrast

On white

5.55

#40751E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#40751E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40751E

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40751E	#FFFFFF	#000000	##FFFFFF
##40751E	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796B0F

Deuteranopia (green-blind)

#726726

Tritanopia (blue-blind)

#3E7064

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #40751e;
/* rgb */ color: rgb(64, 117, 30);
/* oklch */ color: oklch(50.7% 0.131 135.8);

Tailwind

colors: {
  custom: {
    50: '#7a9d60',
    500: '#40751e',
    950: '#000000',
  },
}

SCSS

$custom: #40751e;
$custom-light: #7a9d60;
$custom-dark: #000000;

JSON

{
  "hex": "#40751e",
  "rgb": {
    "r": 64,
    "g": 117,
    "b": 30
  },
  "hsl": {
    "h": 96.552,
    "s": 59.184,
    "l": 28.824
  },
  "oklch": {
    "l": 0.50683,
    "c": 0.13064,
    "h": 135.8
  },
  "luminance": 0.13906
}

Semantic roles & 50–950 ramp

primary

#40751E

secondary

#8246A9

accent

#45E2A5

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #40751E

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

Preview Lab → · Contrast checker → · Palette generator →