#33380B#33380B

#33380B is a dark, moderate yellow. Relative luminance 0.036; OKLCH L 32.6% C 0.065 H 115.6°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#33380B
RGB	rgb(51, 56, 11)
HSL	hsl(67, 67%, 13%)
HSV	hsv(67, 80%, 22%)
CMYK	cmyk(8.9%, 0%, 80.4%, 78%)
CIE-LAB	lab(22.15, -9.27, 25.98)
CIE-LCH	lch(22.15, 27.58, 109.65°)
OKLab	oklab(32.57% -0.0279 0.0583)
OKLCH	oklch(32.57% 0.065 115.6)
XYZ	xyz(2.8399, 3.5564, 0.8534)
Luminance	0.0356 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 11.17

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33380B #100B38

analogous

#38260B #33380B #1C380B

triadic

#33380B #0B3338 #380B33

tetradic

#33380B #0B3826 #100B38 #380B1C

square

#33380B #0B3826 #100B38 #380B1C

split-complementary

#33380B #0B1C38 #260B38

monochromatic

#171A05 #171A05 #33380B #626B15 #909E1F

Accessibility & contrast

On white

12.27

#33380B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#33380B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33380B

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33380B	#FFFFFF	#000000	##FFFFFF
##33380B	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3505

Deuteranopia (green-blind)

#3C350E

Tritanopia (blue-blind)

#37342F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #33380b;
/* rgb */ color: rgb(51, 56, 11);
/* oklch */ color: oklch(32.6% 0.065 115.6);

Tailwind

colors: {
  custom: {
    50: '#6c6e4d',
    500: '#33380b',
    950: '#000000',
  },
}

SCSS

$custom: #33380b;
$custom-light: #6c6e4d;
$custom-dark: #000000;

JSON

{
  "hex": "#33380b",
  "rgb": {
    "r": 51,
    "g": 56,
    "b": 11
  },
  "hsl": {
    "h": 66.667,
    "s": 67.164,
    "l": 13.137
  },
  "oklch": {
    "l": 0.32567,
    "c": 0.06462,
    "h": 115.6
  },
  "luminance": 0.03556
}

Semantic roles & 50–950 ramp

primary

#33380B

secondary

#322A75

accent

#3EEA51

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #33380B

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

Preview Lab → · Contrast checker → · Palette generator →