#406B19#406B19

#406B19 is a mid, vivid yellow-green. Relative luminance 0.117; OKLCH L 47.9% C 0.120 H 133.4°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#406B19
RGB	rgb(64, 107, 25)
HSL	hsl(91, 62%, 26%)
HSV	hsv(91, 77%, 42%)
CMYK	cmyk(40.2%, 0%, 76.6%, 58%)
CIE-LAB	lab(40.70, -29.47, 38.89)
CIE-LCH	lch(40.70, 48.79, 127.15°)
OKLab	oklab(47.89% -0.0827 0.0874)
OKLCH	oklch(47.89% 0.12 133.4)
XYZ	xyz(7.5474, 11.6752, 2.7754)
Luminance	0.1168 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406B19 #44196B

analogous

#696B19 #406B19 #196B1B

triadic

#406B19 #19406B #6B1940

tetradic

#406B19 #19696B #44196B #6B1B19

square

#406B19 #19696B #44196B #6B1B19

split-complementary

#406B19 #1B196B #6B1969

monochromatic

#0F1906 #22390D #406B19 #5E9D25 #7BCE30

Accessibility & contrast

On white

6.30

#406B19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#406B19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406B19

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406B19	#FFFFFF	#000000	##FFFFFF
##406B19	1.00	6.30	3.34	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70620A

Deuteranopia (green-blind)

#6A5F21

Tritanopia (blue-blind)

#40675B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #406b19;
/* rgb */ color: rgb(64, 107, 25);
/* oklch */ color: oklch(47.9% 0.120 133.4);

Tailwind

colors: {
  custom: {
    50: '#79955c',
    500: '#406b19',
    950: '#000000',
  },
}

SCSS

$custom: #406b19;
$custom-light: #79955c;
$custom-dark: #000000;

JSON

{
  "hex": "#406b19",
  "rgb": {
    "r": 64,
    "g": 107,
    "b": 25
  },
  "hsl": {
    "h": 91.463,
    "s": 62.121,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47886,
    "c": 0.12034,
    "h": 133.4
  },
  "luminance": 0.11676
}

Semantic roles & 50–950 ramp

primary

#406B19

secondary

#723FA1

accent

#43E598

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #406B19

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

Preview Lab → · Contrast checker → · Palette generator →