#3A440B#3A440B

#3A440B is a dark, moderate yellow-green. Relative luminance 0.051; OKLCH L 36.5% C 0.078 H 119.3°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#3A440B
RGB	rgb(58, 68, 11)
HSL	hsl(71, 72%, 15%)
HSV	hsv(71, 84%, 27%)
CMYK	cmyk(14.7%, 0%, 83.8%, 73.3%)
CIE-LAB	lab(26.90, -12.86, 30.88)
CIE-LCH	lch(26.90, 33.45, 112.61°)
OKLab	oklab(36.54% -0.0383 0.0682)
OKLCH	oklch(36.54% 0.078 119.3)
XYZ	xyz(3.8725, 5.0580, 1.0888)
Luminance	0.0506 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A440B #150B44

analogous

#44310B #3A440B #1D440B

triadic

#3A440B #0B3A44 #440B3A

tetradic

#3A440B #0B4431 #150B44 #440B1D

square

#3A440B #0B4431 #150B44 #440B1D

split-complementary

#3A440B #0B1D44 #310B44

monochromatic

#161A04 #161A04 #3A440B #677914 #94AD1C

Accessibility & contrast

On white

10.44

#3A440B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3A440B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A440B

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A440B	#FFFFFF	#000000	##FFFFFF
##3A440B	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494002

Deuteranopia (green-blind)

#484010

Tritanopia (blue-blind)

#3E4039

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3a440b;
/* rgb */ color: rgb(58, 68, 11);
/* oklch */ color: oklch(36.5% 0.078 119.3);

Tailwind

colors: {
  custom: {
    50: '#72774f',
    500: '#3a440b',
    950: '#000000',
  },
}

SCSS

$custom: #3a440b;
$custom-light: #72774f;
$custom-dark: #000000;

JSON

{
  "hex": "#3a440b",
  "rgb": {
    "r": 58,
    "g": 68,
    "b": 11
  },
  "hsl": {
    "h": 70.526,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.36543,
    "c": 0.07823,
    "h": 119.3
  },
  "luminance": 0.05058
}

Semantic roles & 50–950 ramp

primary

#3A440B

secondary

#392A81

accent

#39EF59

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #3A440B

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

Preview Lab → · Contrast checker → · Palette generator →