#404F1A#404F1A

#404F1A is a dark, moderate yellow-green. Relative luminance 0.068; OKLCH L 40.2% C 0.079 H 123.3°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#404F1A
RGB	rgb(64, 79, 26)
HSL	hsl(77, 50%, 21%)
HSV	hsv(77, 67%, 31%)
CMYK	cmyk(19%, 0%, 67.1%, 69%)
CIE-LAB	lab(31.25, -15.10, 28.58)
CIE-LCH	lch(31.25, 32.32, 117.85°)
OKLab	oklab(40.21% -0.0433 0.0658)
OKLCH	oklch(40.21% 0.079 123.3)
XYZ	xyz(5.0968, 6.7565, 2.0127)
Luminance	0.0676 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404F1A #291A4F

analogous

#4F431A #404F1A #254F1A

triadic

#404F1A #1A404F #4F1A40

tetradic

#404F1A #1A4F43 #291A4F #4F1A25

square

#404F1A #1A4F43 #291A4F #4F1A25

split-complementary

#404F1A #1A254F #431A4F

monochromatic

#131708 #1B210B #404F1A #657D29 #8BAB38

Accessibility & contrast

On white

8.93

#404F1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#404F1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404F1A

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404F1A	#FFFFFF	#000000	##FFFFFF
##404F1A	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A14

Deuteranopia (green-blind)

#52491E

Tritanopia (blue-blind)

#434B44

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #404f1a;
/* rgb */ color: rgb(64, 79, 26);
/* oklch */ color: oklch(40.2% 0.079 123.3);

Tailwind

colors: {
  custom: {
    50: '#768059',
    500: '#404f1a',
    950: '#000000',
  },
}

SCSS

$custom: #404f1a;
$custom-light: #768059;
$custom-dark: #000000;

JSON

{
  "hex": "#404f1a",
  "rgb": {
    "r": 64,
    "g": 79,
    "b": 26
  },
  "hsl": {
    "h": 76.981,
    "s": 50.476,
    "l": 20.588
  },
  "oklch": {
    "l": 0.40211,
    "c": 0.07879,
    "h": 123.3
  },
  "luminance": 0.06757
}

Semantic roles & 50–950 ramp

primary

#404F1A

secondary

#534085

accent

#4EDA75

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #404F1A

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

Preview Lab → · Contrast checker → · Palette generator →