#404B2A#404B2A

#404B2A is a dark, muted yellow-green. Relative luminance 0.063; OKLCH L 39.4% C 0.054 H 123.9°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#404B2A
RGB	rgb(64, 75, 42)
HSL	hsl(80, 28%, 23%)
HSV	hsv(80, 44%, 29%)
CMYK	cmyk(14.7%, 0%, 44%, 70.6%)
CIE-LAB	lab(30.13, -10.89, 18.22)
CIE-LCH	lch(30.13, 21.22, 120.87°)
OKLab	oklab(39.39% -0.0299 0.0446)
OKLCH	oklch(39.39% 0.054 123.9)
XYZ	xyz(5.0483, 6.2893, 3.1380)
Luminance	0.0629 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404B2A #352A4B

analogous

#4B452A #404B2A #2F4B2A

triadic

#404B2A #2A404B #4B2A40

tetradic

#404B2A #2A4B45 #352A4B #4B2A2F

square

#404B2A #2A4B45 #352A4B #4B2A2F

split-complementary

#404B2A #2A2F4B #452A4B

monochromatic

#11140B #1F2414 #404B2A #617240 #839956

Accessibility & contrast

On white

9.30

#404B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#404B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404B2A

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404B2A	#FFFFFF	#000000	##FFFFFF
##404B2A	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4728

Deuteranopia (green-blind)

#4D472C

Tritanopia (blue-blind)

#424843

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #404b2a;
/* rgb */ color: rgb(64, 75, 42);
/* oklch */ color: oklch(39.4% 0.054 123.9);

Tailwind

colors: {
  custom: {
    50: '#757d64',
    500: '#404b2a',
    950: '#000000',
  },
}

SCSS

$custom: #404b2a;
$custom-light: #757d64;
$custom-dark: #000000;

JSON

{
  "hex": "#404b2a",
  "rgb": {
    "r": 64,
    "g": 75,
    "b": 42
  },
  "hsl": {
    "h": 80,
    "s": 28.205,
    "l": 22.941
  },
  "oklch": {
    "l": 0.39386,
    "c": 0.05373,
    "h": 123.9
  },
  "luminance": 0.06289
}

Semantic roles & 50–950 ramp

primary

#404B2A

secondary

#62547D

accent

#63C584

background

#F7F7F6

surface

#EDEEEB

border

#C8C9C6

text

#080905

muted

#7B7B7A

Preview Lab

Preview with #404B2A

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

Preview Lab → · Contrast checker → · Palette generator →