#40841C#40841C

#40841C is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 54.8% C 0.151 H 137.3°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#40841C
RGB	rgb(64, 132, 28)
HSL	hsl(99, 65%, 31%)
HSV	hsv(99, 79%, 52%)
CMYK	cmyk(51.5%, 0%, 78.8%, 48.2%)
CIE-LAB	lab(49.10, -40.12, 46.02)
CIE-LCH	lch(49.10, 61.05, 131.08°)
OKLab	oklab(54.79% -0.1113 0.1027)
OKLCH	oklch(54.79% 0.151 137.3)
XYZ	xyz(10.5749, 17.6756, 3.9529)
Luminance	0.1768 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40841C #601C84

analogous

#74841C #40841C #1C842C

triadic

#40841C #1C4084 #841C40

tetradic

#40841C #1C7484 #601C84 #842C1C

square

#40841C #1C7484 #601C84 #842C1C

split-complementary

#40841C #2C1C84 #841C74

monochromatic

#0F1F07 #285211 #40841C #58B627 #76D743

Accessibility & contrast

On white

4.63

#40841C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#40841C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #40841C

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40841C	#FFFFFF	#000000	##FFFFFF
##40841C	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#897803

Deuteranopia (green-blind)

#807327

Tritanopia (blue-blind)

#3C7F70

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #40841c;
/* rgb */ color: rgb(64, 132, 28);
/* oklch */ color: oklch(54.8% 0.151 137.3);

Tailwind

colors: {
  custom: {
    50: '#7ca861',
    500: '#40841c',
    950: '#000000',
  },
}

SCSS

$custom: #40841c;
$custom-light: #7ca861;
$custom-dark: #000000;

JSON

{
  "hex": "#40841c",
  "rgb": {
    "r": 64,
    "g": 132,
    "b": 28
  },
  "hsl": {
    "h": 99.231,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54788,
    "c": 0.15146,
    "h": 137.3
  },
  "luminance": 0.17676
}

Semantic roles & 50–950 ramp

primary

#40841C

secondary

#9045B7

accent

#40E8AE

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1005

muted

#7C7F7A

Preview Lab

Preview with #40841C

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

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