#405121#405121

#405121 is a dark, moderate yellow-green. Relative luminance 0.071; OKLCH L 40.8% C 0.075 H 125.8°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#405121
RGB	rgb(64, 81, 33)
HSL	hsl(81, 42%, 22%)
HSV	hsv(81, 59%, 32%)
CMYK	cmyk(21%, 0%, 59.3%, 68.2%)
CIE-LAB	lab(32.00, -15.49, 25.72)
CIE-LCH	lch(32.00, 30.03, 121.06°)
OKLab	oklab(40.84% -0.0436 0.0606)
OKLCH	oklch(40.84% 0.075 125.8)
XYZ	xyz(5.3313, 7.0846, 2.5251)
Luminance	0.0708 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405121 #322151

analogous

#514A21 #405121 #285121

triadic

#405121 #214051 #512140

tetradic

#405121 #21514A #322151 #512128

square

#405121 #21514A #322151 #512128

split-complementary

#405121 #212851 #4A2151

monochromatic

#111609 #1E260F #405121 #627C33 #85A844

Accessibility & contrast

On white

8.69

#405121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#405121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405121

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405121	#FFFFFF	#000000	##FFFFFF
##405121	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C1C

Deuteranopia (green-blind)

#534B24

Tritanopia (blue-blind)

#434D46

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #405121;
/* rgb */ color: rgb(64, 81, 33);
/* oklch */ color: oklch(40.8% 0.075 125.8);

Tailwind

colors: {
  custom: {
    50: '#76825e',
    500: '#405121',
    950: '#000000',
  },
}

SCSS

$custom: #405121;
$custom-light: #76825e;
$custom-dark: #000000;

JSON

{
  "hex": "#405121",
  "rgb": {
    "r": 64,
    "g": 81,
    "b": 33
  },
  "hsl": {
    "h": 81.25,
    "s": 42.105,
    "l": 22.353
  },
  "oklch": {
    "l": 0.40844,
    "c": 0.07468,
    "h": 125.8
  },
  "luminance": 0.07085
}

Semantic roles & 50–950 ramp

primary

#405121

secondary

#5E4985

accent

#56D282

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#080A04

muted

#7B7C79

Preview Lab

Preview with #405121

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

Preview Lab → · Contrast checker → · Palette generator →