#406E1B#406E1B

#406E1B is a mid, vivid yellow-green. Relative luminance 0.123; OKLCH L 48.7% C 0.123 H 134.3°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#406E1B
RGB	rgb(64, 110, 27)
HSL	hsl(93, 61%, 27%)
HSV	hsv(93, 75%, 43%)
CMYK	cmyk(41.8%, 0%, 75.5%, 56.9%)
CIE-LAB	lab(41.72, -30.70, 39.12)
CIE-LCH	lch(41.72, 49.73, 128.13°)
OKLab	oklab(48.73% -0.0859 0.0882)
OKLCH	oklch(48.73% 0.123 134.3)
XYZ	xyz(7.8880, 12.3206, 2.9992)
Luminance	0.1232 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406E1B #491B6E

analogous

#6A6E1B #406E1B #1B6E20

triadic

#406E1B #1B406E #6E1B40

tetradic

#406E1B #1B6A6E #491B6E #6E201B

square

#406E1B #1B6A6E #491B6E #6E201B

split-complementary

#406E1B #201B6E #6E1B6A

monochromatic

#0E1906 #233D0F #406E1B #5D9F27 #79CE36

Accessibility & contrast

On white

6.06

#406E1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#406E1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406E1B

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406E1B	#FFFFFF	#000000	##FFFFFF
##406E1B	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72650C

Deuteranopia (green-blind)

#6C6123

Tritanopia (blue-blind)

#3F6A5E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #406e1b;
/* rgb */ color: rgb(64, 110, 27);
/* oklch */ color: oklch(48.7% 0.123 134.3);

Tailwind

colors: {
  custom: {
    50: '#79985d',
    500: '#406e1b',
    950: '#000000',
  },
}

SCSS

$custom: #406e1b;
$custom-light: #79985d;
$custom-dark: #000000;

JSON

{
  "hex": "#406e1b",
  "rgb": {
    "r": 64,
    "g": 110,
    "b": 27
  },
  "hsl": {
    "h": 93.253,
    "s": 60.584,
    "l": 26.863
  },
  "oklch": {
    "l": 0.48729,
    "c": 0.12312,
    "h": 134.3
  },
  "luminance": 0.12321
}

Semantic roles & 50–950 ramp

primary

#406E1B

secondary

#7842A3

accent

#44E49D

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #406E1B

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

Preview Lab → · Contrast checker → · Palette generator →