#333F0B#333F0B

#333F0B is a dark, moderate yellow-green. Relative luminance 0.043; OKLCH L 34.5% C 0.075 H 121.9°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#333F0B
RGB	rgb(51, 63, 11)
HSL	hsl(74, 70%, 15%)
HSV	hsv(74, 83%, 25%)
CMYK	cmyk(19%, 0%, 82.5%, 75.3%)
CIE-LAB	lab(24.59, -13.43, 28.45)
CIE-LCH	lch(24.59, 31.46, 115.28°)
OKLab	oklab(34.53% -0.0394 0.0634)
OKLCH	oklch(34.53% 0.075 121.9)
XYZ	xyz(3.2032, 4.2830, 0.9745)
Luminance	0.0428 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333F0B #170B3F

analogous

#3F310B #333F0B #193F0B

triadic

#333F0B #0B333F #3F0B33

tetradic

#333F0B #0B3F31 #170B3F #3F0B19

square

#333F0B #0B3F31 #170B3F #3F0B19

split-complementary

#333F0B #0B193F #310B3F

monochromatic

#151A05 #151A05 #333F0B #5D7314 #87A71D

Accessibility & contrast

On white

11.31

#333F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#333F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333F0B

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333F0B	#FFFFFF	#000000	##FFFFFF
##333F0B	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B03

Deuteranopia (green-blind)

#423A10

Tritanopia (blue-blind)

#363B35

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #333f0b;
/* rgb */ color: rgb(51, 63, 11);
/* oklch */ color: oklch(34.5% 0.075 121.9);

Tailwind

colors: {
  custom: {
    50: '#6d744e',
    500: '#333f0b',
    950: '#000000',
  },
}

SCSS

$custom: #333f0b;
$custom-light: #6d744e;
$custom-dark: #000000;

JSON

{
  "hex": "#333f0b",
  "rgb": {
    "r": 51,
    "g": 63,
    "b": 11
  },
  "hsl": {
    "h": 73.846,
    "s": 70.27,
    "l": 14.51
  },
  "oklch": {
    "l": 0.34529,
    "c": 0.0746,
    "h": 121.9
  },
  "luminance": 0.04283
}

Semantic roles & 50–950 ramp

primary

#333F0B

secondary

#3D2A7C

accent

#3BED64

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #333F0B

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

Preview Lab → · Contrast checker → · Palette generator →