#405E1E#405E1E

#405E1E is a dark, moderate yellow-green. Relative luminance 0.092; OKLCH L 44.4% C 0.098 H 130.8°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#405E1E
RGB	rgb(64, 94, 30)
HSL	hsl(88, 52%, 24%)
HSV	hsv(88, 68%, 37%)
CMYK	cmyk(31.9%, 0%, 68.1%, 63.1%)
CIE-LAB	lab(36.35, -22.73, 32.17)
CIE-LCH	lch(36.35, 39.39, 125.24°)
OKLab	oklab(44.35% -0.0639 0.074)
OKLCH	oklch(44.35% 0.098 130.8)
XYZ	xyz(6.3513, 9.1889, 2.6671)
Luminance	0.0919 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405E1E #3C1E5E

analogous

#5E5C1E #405E1E #205E1E

triadic

#405E1E #1E405E #5E1E40

tetradic

#405E1E #1E5E5C #3C1E5E #5E1E20

square

#405E1E #1E5E5C #3C1E5E #5E1E20

split-complementary

#405E1E #1E205E #5C1E5E

monochromatic

#101707 #20300F #405E1E #608C2D #7FBB3C

Accessibility & contrast

On white

7.40

#405E1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#405E1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405E1E

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405E1E	#FFFFFF	#000000	##FFFFFF
##405E1E	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625716

Deuteranopia (green-blind)

#5E5523

Tritanopia (blue-blind)

#415A51

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #405e1e;
/* rgb */ color: rgb(64, 94, 30);
/* oklch */ color: oklch(44.4% 0.098 130.8);

Tailwind

colors: {
  custom: {
    50: '#778c5d',
    500: '#405e1e',
    950: '#000000',
  },
}

SCSS

$custom: #405e1e;
$custom-light: #778c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#405e1e",
  "rgb": {
    "r": 64,
    "g": 94,
    "b": 30
  },
  "hsl": {
    "h": 88.125,
    "s": 51.613,
    "l": 24.314
  },
  "oklch": {
    "l": 0.44353,
    "c": 0.0978,
    "h": 130.8
  },
  "luminance": 0.09189
}

Semantic roles & 50–950 ramp

primary

#405E1E

secondary

#694593

accent

#4DDB8F

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #405E1E

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

Preview Lab → · Contrast checker → · Palette generator →