#40891A#40891A

#40891A is a mid, vivid yellow-green. Relative luminance 0.191; OKLCH L 56.1% C 0.159 H 137.6°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#40891A
RGB	rgb(64, 137, 26)
HSL	hsl(99, 68%, 32%)
HSV	hsv(99, 81%, 54%)
CMYK	cmyk(53.3%, 0%, 81%, 46.3%)
CIE-LAB	lab(50.75, -42.26, 48.26)
CIE-LCH	lch(50.75, 64.14, 131.21°)
OKLab	oklab(56.14% -0.1171 0.1071)
OKLCH	oklch(56.14% 0.159 137.6)
XYZ	xyz(11.2461, 19.0550, 4.0625)
Luminance	0.1906 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40891A #631A89

analogous

#78891A #40891A #1A892B

triadic

#40891A #1A4089 #891A40

tetradic

#40891A #1A7889 #631A89 #892B1A

square

#40891A #1A7889 #631A89 #892B1A

split-complementary

#40891A #2B1A89 #891A78

monochromatic

#102206 #285610 #40891A #58BC24 #77DB42

Accessibility & contrast

On white

4.36

#40891A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#40891A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40891A

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40891A	#FFFFFF	#000000	##000000
##40891A	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#847727

Tritanopia (blue-blind)

#3B8475

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #40891a;
/* rgb */ color: rgb(64, 137, 26);
/* oklch */ color: oklch(56.1% 0.159 137.6);

Tailwind

colors: {
  custom: {
    50: '#7dac61',
    500: '#40891a',
    950: '#000000',
  },
}

SCSS

$custom: #40891a;
$custom-light: #7dac61;
$custom-dark: #000000;

JSON

{
  "hex": "#40891a",
  "rgb": {
    "r": 64,
    "g": 137,
    "b": 26
  },
  "hsl": {
    "h": 99.459,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56144,
    "c": 0.15874,
    "h": 137.6
  },
  "luminance": 0.19056
}

Semantic roles & 50–950 ramp

primary

#40891A

secondary

#9343BC

accent

#3DEBAF

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A1005

muted

#7C7F7A

Preview Lab

Preview with #40891A

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

Preview Lab → · Contrast checker → · Palette generator →