#408C11#408C11

#408C11 is a mid, vivid yellow-green. Relative luminance 0.199; OKLCH L 56.9% C 0.166 H 137.2°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#408C11
RGB	rgb(64, 140, 17)
HSL	hsl(97, 78%, 31%)
HSV	hsv(97, 88%, 55%)
CMYK	cmyk(54.3%, 0%, 87.9%, 45.1%)
CIE-LAB	lab(51.71, -43.88, 51.62)
CIE-LCH	lch(51.71, 67.75, 130.36°)
OKLab	oklab(56.92% -0.122 0.1129)
OKLCH	oklch(56.92% 0.166 137.2)
XYZ	xyz(11.5932, 19.8857, 3.7576)
Luminance	0.1989 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#408C11 #5D118C

analogous

#7D8C11 #408C11 #118C1F

triadic

#408C11 #11408C #8C1140

tetradic

#408C11 #117D8C #5D118C #8C1F11

square

#408C11 #117D8C #5D118C #8C1F11

split-complementary

#408C11 #1F118C #8C117D

monochromatic

#0E1F04 #27550A #408C11 #59C318 #76E631

Accessibility & contrast

On white

4.22

#408C11 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#408C11 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408C11

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##408C11	#FFFFFF	#000000	##000000
##408C11	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#917F00

Deuteranopia (green-blind)

#877922

Tritanopia (blue-blind)

#3B8777

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #408c11;
/* rgb */ color: rgb(64, 140, 17);
/* oklch */ color: oklch(56.9% 0.166 137.2);

Tailwind

colors: {
  custom: {
    50: '#7eae5e',
    500: '#408c11',
    950: '#000000',
  },
}

SCSS

$custom: #408c11;
$custom-light: #7eae5e;
$custom-dark: #000000;

JSON

{
  "hex": "#408c11",
  "rgb": {
    "r": 64,
    "g": 140,
    "b": 17
  },
  "hsl": {
    "h": 97.073,
    "s": 78.344,
    "l": 30.784
  },
  "oklch": {
    "l": 0.5692,
    "c": 0.16617,
    "h": 137.2
  },
  "luminance": 0.19887
}

Semantic roles & 50–950 ramp

primary

#408C11

secondary

#8C38C1

accent

#33F5AB

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #408C11

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

Preview Lab → · Contrast checker → · Palette generator →