#40871A#40871A

#40871A is a mid, vivid yellow-green. Relative luminance 0.185; OKLCH L 55.6% C 0.156 H 137.4°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#40871A
RGB	rgb(64, 135, 26)
HSL	hsl(99, 68%, 32%)
HSV	hsv(99, 81%, 53%)
CMYK	cmyk(52.6%, 0%, 80.7%, 47.1%)
CIE-LAB	lab(50.09, -41.46, 47.63)
CIE-LCH	lch(50.09, 63.15, 131.04°)
OKLab	oklab(55.6% -0.115 0.1058)
OKLCH	oklch(55.6% 0.156 137.4)
XYZ	xyz(10.9644, 18.4917, 3.9686)
Luminance	0.1849 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40871A #611A87

analogous

#77871A #40871A #1A872B

triadic

#40871A #1A4087 #871A40

tetradic

#40871A #1A7787 #611A87 #872B1A

square

#40871A #1A7787 #611A87 #872B1A

split-complementary

#40871A #2B1A87 #871A77

monochromatic

#0F2006 #285410 #40871A #58BA24 #76DA41

Accessibility & contrast

On white

4.47

#40871A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#40871A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40871A

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40871A	#FFFFFF	#000000	##000000
##40871A	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B00

Deuteranopia (green-blind)

#827526

Tritanopia (blue-blind)

#3B8273

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #40871a;
/* rgb */ color: rgb(64, 135, 26);
/* oklch */ color: oklch(55.6% 0.156 137.4);

Tailwind

colors: {
  custom: {
    50: '#7dab60',
    500: '#40871a',
    950: '#000000',
  },
}

SCSS

$custom: #40871a;
$custom-light: #7dab60;
$custom-dark: #000000;

JSON

{
  "hex": "#40871a",
  "rgb": {
    "r": 64,
    "g": 135,
    "b": 26
  },
  "hsl": {
    "h": 99.083,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.55597,
    "c": 0.15628,
    "h": 137.4
  },
  "luminance": 0.18493
}

Semantic roles & 50–950 ramp

primary

#40871A

secondary

#9142BA

accent

#3DEBAE

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #40871A

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

Preview Lab → · Contrast checker → · Palette generator →