#404D10#404D10

#404D10 is a dark, moderate yellow-green. Relative luminance 0.064; OKLCH L 39.6% C 0.084 H 121.0°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#404D10
RGB	rgb(64, 77, 16)
HSL	hsl(73, 66%, 18%)
HSV	hsv(73, 79%, 30%)
CMYK	cmyk(16.9%, 0%, 79.2%, 69.8%)
CIE-LAB	lab(30.48, -14.76, 32.46)
CIE-LCH	lch(30.48, 35.66, 114.45°)
OKLab	oklab(39.57% -0.0434 0.0723)
OKLCH	oklch(39.57% 0.084 121)
XYZ	xyz(4.8618, 6.4352, 1.4761)
Luminance	0.0644 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404D10 #1D104D

analogous

#4D3B10 #404D10 #214D10

triadic

#404D10 #10404D #4D1040

tetradic

#404D10 #104D3B #1D104D #4D1021

square

#404D10 #104D3B #1D104D #4D1021

split-complementary

#404D10 #10214D #3B104D

monochromatic

#151905 #161A05 #404D10 #6A801B #94B225

Accessibility & contrast

On white

9.18

#404D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#404D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404D10

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404D10	#FFFFFF	#000000	##FFFFFF
##404D10	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524806

Deuteranopia (green-blind)

#514815

Tritanopia (blue-blind)

#444941

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #404d10;
/* rgb */ color: rgb(64, 77, 16);
/* oklch */ color: oklch(39.6% 0.084 121.0);

Tailwind

colors: {
  custom: {
    50: '#777e53',
    500: '#404d10',
    950: '#000000',
  },
}

SCSS

$custom: #404d10;
$custom-light: #777e53;
$custom-dark: #000000;

JSON

{
  "hex": "#404d10",
  "rgb": {
    "r": 64,
    "g": 77,
    "b": 16
  },
  "hsl": {
    "h": 72.787,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.39569,
    "c": 0.08437,
    "h": 121
  },
  "luminance": 0.06435
}

Semantic roles & 50–950 ramp

primary

#404D10

secondary

#443287

accent

#3FE963

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #404D10

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

Preview Lab → · Contrast checker → · Palette generator →