#33400B#33400B

#33400B is a dark, moderate yellow-green. Relative luminance 0.044; OKLCH L 34.8% C 0.076 H 122.6°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#33400B
RGB	rgb(51, 64, 11)
HSL	hsl(75, 71%, 15%)
HSV	hsv(75, 83%, 25%)
CMYK	cmyk(20.3%, 0%, 82.8%, 74.9%)
CIE-LAB	lab(24.94, -14.01, 28.79)
CIE-LCH	lch(24.94, 32.02, 115.94°)
OKLab	oklab(34.81% -0.041 0.0641)
OKLCH	oklch(34.81% 0.076 122.6)
XYZ	xyz(3.2591, 4.3947, 0.9931)
Luminance	0.0440 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33400B #180B40

analogous

#40330B #33400B #19400B

triadic

#33400B #0B3340 #400B33

tetradic

#33400B #0B4033 #180B40 #400B19

square

#33400B #0B4033 #180B40 #400B19

split-complementary

#33400B #0B1940 #330B40

monochromatic

#151A04 #151A04 #33400B #5D7414 #86A81D

Accessibility & contrast

On white

11.18

#33400B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#33400B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33400B

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33400B	#FFFFFF	#000000	##FFFFFF
##33400B	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B03

Deuteranopia (green-blind)

#433B10

Tritanopia (blue-blind)

#363C36

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #33400b;
/* rgb */ color: rgb(51, 64, 11);
/* oklch */ color: oklch(34.8% 0.076 122.6);

Tailwind

colors: {
  custom: {
    50: '#6d744e',
    500: '#33400b',
    950: '#000000',
  },
}

SCSS

$custom: #33400b;
$custom-light: #6d744e;
$custom-dark: #000000;

JSON

{
  "hex": "#33400b",
  "rgb": {
    "r": 51,
    "g": 64,
    "b": 11
  },
  "hsl": {
    "h": 74.717,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.34812,
    "c": 0.07605,
    "h": 122.6
  },
  "luminance": 0.04395
}

Semantic roles & 50–950 ramp

primary

#33400B

secondary

#3E2A7D

accent

#3AED66

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #33400B

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

Preview Lab → · Contrast checker → · Palette generator →