#404F1C#404F1C

#404F1C is a dark, moderate yellow-green. Relative luminance 0.068; OKLCH L 40.2% C 0.077 H 123.6°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#404F1C
RGB	rgb(64, 79, 28)
HSL	hsl(78, 48%, 21%)
HSV	hsv(78, 65%, 31%)
CMYK	cmyk(19%, 0%, 64.6%, 69%)
CIE-LAB	lab(31.27, -14.91, 27.57)
CIE-LCH	lch(31.27, 31.34, 118.40°)
OKLab	oklab(40.24% -0.0425 0.064)
OKLCH	oklch(40.24% 0.077 123.6)
XYZ	xyz(5.1200, 6.7658, 2.1346)
Luminance	0.0677 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404F1C #2B1C4F

analogous

#4F441C #404F1C #264F1C

triadic

#404F1C #1C404F #4F1C40

tetradic

#404F1C #1C4F44 #2B1C4F #4F1C26

square

#404F1C #1C4F44 #2B1C4F #4F1C26

split-complementary

#404F1C #1C264F #441C4F

monochromatic

#121708 #1B220C #404F1C #657C2C #89A93C

Accessibility & contrast

On white

8.92

#404F1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#404F1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404F1C

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404F1C	#FFFFFF	#000000	##FFFFFF
##404F1C	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A16

Deuteranopia (green-blind)

#52491F

Tritanopia (blue-blind)

#434B44

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #404f1c;
/* rgb */ color: rgb(64, 79, 28);
/* oklch */ color: oklch(40.2% 0.077 123.6);

Tailwind

colors: {
  custom: {
    50: '#76805a',
    500: '#404f1c',
    950: '#000000',
  },
}

SCSS

$custom: #404f1c;
$custom-light: #76805a;
$custom-dark: #000000;

JSON

{
  "hex": "#404f1c",
  "rgb": {
    "r": 64,
    "g": 79,
    "b": 28
  },
  "hsl": {
    "h": 77.647,
    "s": 47.664,
    "l": 20.98
  },
  "oklch": {
    "l": 0.40235,
    "c": 0.07682,
    "h": 123.6
  },
  "luminance": 0.06766
}

Semantic roles & 50–950 ramp

primary

#404F1C

secondary

#564285

accent

#51D778

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A04

muted

#7B7C79

Preview Lab

Preview with #404F1C

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

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