#404B17#404B17

#404B17 is a dark, moderate yellow-green. Relative luminance 0.062; OKLCH L 39.1% C 0.076 H 120.2°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#404B17
RGB	rgb(64, 75, 23)
HSL	hsl(73, 53%, 19%)
HSV	hsv(73, 69%, 29%)
CMYK	cmyk(14.7%, 0%, 69.3%, 70.6%)
CIE-LAB	lab(29.87, -13.10, 28.60)
CIE-LCH	lch(29.87, 31.46, 114.61°)
OKLab	oklab(39.1% -0.0381 0.0654)
OKLCH	oklch(39.1% 0.076 120.2)
XYZ	xyz(4.7852, 6.1840, 1.7520)
Luminance	0.0618 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404B17 #22174B

analogous

#4B3C17 #404B17 #264B17

triadic

#404B17 #17404B #4B1740

tetradic

#404B17 #174B3C #22174B #4B1726

square

#404B17 #174B3C #22174B #4B1726

split-complementary

#404B17 #17264B #3C174B

monochromatic

#141707 #181C09 #404B17 #687A25 #90A934

Accessibility & contrast

On white

9.39

#404B17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#404B17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404B17

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404B17	#FFFFFF	#000000	##FFFFFF
##404B17	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504611

Deuteranopia (green-blind)

#4F461B

Tritanopia (blue-blind)

#444740

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #404b17;
/* rgb */ color: rgb(64, 75, 23);
/* oklch */ color: oklch(39.1% 0.076 120.2);

Tailwind

colors: {
  custom: {
    50: '#767d57',
    500: '#404b17',
    950: '#000000',
  },
}

SCSS

$custom: #404b17;
$custom-light: #767d57;
$custom-dark: #000000;

JSON

{
  "hex": "#404b17",
  "rgb": {
    "r": 64,
    "g": 75,
    "b": 23
  },
  "hsl": {
    "h": 72.692,
    "s": 53.061,
    "l": 19.216
  },
  "oklch": {
    "l": 0.39095,
    "c": 0.07569,
    "h": 120.2
  },
  "luminance": 0.06184
}

Semantic roles & 50–950 ramp

primary

#404B17

secondary

#4B3C82

accent

#4BDC6A

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090903

muted

#7B7B78

Preview Lab

Preview with #404B17

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

Preview Lab → · Contrast checker → · Palette generator →