#408D10#408D10

#408D10 is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.2% C 0.168 H 137.3°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#408D10
RGB	rgb(64, 141, 16)
HSL	hsl(97, 80%, 31%)
HSV	hsv(97, 89%, 55%)
CMYK	cmyk(54.6%, 0%, 88.7%, 44.7%)
CIE-LAB	lab(52.04, -44.30, 52.14)
CIE-LCH	lch(52.04, 68.42, 130.36°)
OKLab	oklab(57.19% -0.1231 0.1138)
OKLCH	oklch(57.19% 0.168 137.3)
XYZ	xyz(11.7324, 20.1762, 3.7663)
Luminance	0.2018 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#408D10 #5D108D

analogous

#7E8D10 #408D10 #108D1E

triadic

#408D10 #10408D #8D1040

tetradic

#408D10 #107E8D #5D108D #8D1E10

square

#408D10 #107E8D #5D108D #8D1E10

split-complementary

#408D10 #1E108D #8D107E

monochromatic

#0E1F04 #27560A #408D10 #59C416 #76E730

Accessibility & contrast

On white

4.17

#408D10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#408D10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408D10

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##408D10	#FFFFFF	#000000	##000000
##408D10	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#887A22

Tritanopia (blue-blind)

#3A8877

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #408d10;
/* rgb */ color: rgb(64, 141, 16);
/* oklch */ color: oklch(57.2% 0.168 137.3);

Tailwind

colors: {
  custom: {
    50: '#7eaf5e',
    500: '#408d10',
    950: '#000000',
  },
}

SCSS

$custom: #408d10;
$custom-light: #7eaf5e;
$custom-dark: #000000;

JSON

{
  "hex": "#408d10",
  "rgb": {
    "r": 64,
    "g": 141,
    "b": 16
  },
  "hsl": {
    "h": 96.96,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.5719,
    "c": 0.1677,
    "h": 137.3
  },
  "luminance": 0.20177
}

Semantic roles & 50–950 ramp

primary

#408D10

secondary

#8C37C2

accent

#32F6AB

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #408D10

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

Preview Lab → · Contrast checker → · Palette generator →