#404A10#404A10

#404A10 is a dark, moderate yellow-green. Relative luminance 0.060; OKLCH L 38.8% C 0.080 H 118.9°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#404A10
RGB	rgb(64, 74, 16)
HSL	hsl(70, 64%, 18%)
HSV	hsv(70, 78%, 29%)
CMYK	cmyk(13.5%, 0%, 78.4%, 71%)
CIE-LAB	lab(29.48, -13.06, 31.47)
CIE-LCH	lch(29.48, 34.07, 112.54°)
OKLab	oklab(38.76% -0.0387 0.0702)
OKLCH	oklch(38.76% 0.08 118.9)
XYZ	xyz(4.6568, 6.0250, 1.4077)
Luminance	0.0602 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404A10 #1A104A

analogous

#4A3710 #404A10 #234A10

triadic

#404A10 #10404A #4A1040

tetradic

#404A10 #104A37 #1A104A #4A1023

square

#404A10 #104A37 #1A104A #4A1023

split-complementary

#404A10 #10234A #37104A

monochromatic

#161905 #161905 #404A10 #6C7C1B #97AF26

Accessibility & contrast

On white

9.52

#404A10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#404A10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404A10

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404A10	#FFFFFF	#000000	##FFFFFF
##404A10	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4506

Deuteranopia (green-blind)

#4E4615

Tritanopia (blue-blind)

#44463F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #404a10;
/* rgb */ color: rgb(64, 74, 16);
/* oklch */ color: oklch(38.8% 0.080 118.9);

Tailwind

colors: {
  custom: {
    50: '#777c53',
    500: '#404a10',
    950: '#000000',
  },
}

SCSS

$custom: #404a10;
$custom-light: #777c53;
$custom-dark: #000000;

JSON

{
  "hex": "#404a10",
  "rgb": {
    "r": 64,
    "g": 74,
    "b": 16
  },
  "hsl": {
    "h": 70.345,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.38756,
    "c": 0.08021,
    "h": 118.9
  },
  "luminance": 0.06025
}

Semantic roles & 50–950 ramp

primary

#404A10

secondary

#403284

accent

#40E75D

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #404A10

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

Preview Lab → · Contrast checker → · Palette generator →