#2B3006#2B3006

#2B3006 is a dark, moderate yellow. Relative luminance 0.026; OKLCH L 29.5% C 0.061 H 116.2°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#2B3006
RGB	rgb(43, 48, 6)
HSL	hsl(67, 78%, 11%)
HSV	hsv(67, 88%, 19%)
CMYK	cmyk(10.4%, 0%, 87.5%, 81.2%)
CIE-LAB	lab(18.54, -8.90, 23.79)
CIE-LCH	lch(18.54, 25.40, 110.52°)
OKLab	oklab(29.47% -0.0269 0.0548)
OKLCH	oklch(29.47% 0.061 116.2)
XYZ	xyz(2.0861, 2.6407, 0.5721)
Luminance	0.0264 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3006 #0B0630

analogous

#302006 #2B3006 #163006

triadic

#2B3006 #062B30 #30062B

tetradic

#2B3006 #063020 #0B0630 #300616

square

#2B3006 #063020 #0B0630 #300616

split-complementary

#2B3006 #061630 #200630

monochromatic

#181B03 #181B03 #2B3006 #5C660D #8C9D14

Accessibility & contrast

On white

13.74

#2B3006 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2B3006 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3006

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3006	#FFFFFF	#000000	##FFFFFF
##2B3006	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D01

Deuteranopia (green-blind)

#342D09

Tritanopia (blue-blind)

#2E2D28

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2b3006;
/* rgb */ color: rgb(43, 48, 6);
/* oklch */ color: oklch(29.5% 0.061 116.2);

Tailwind

colors: {
  custom: {
    50: '#66684a',
    500: '#2b3006',
    950: '#000000',
  },
}

SCSS

$custom: #2b3006;
$custom-light: #66684a;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3006",
  "rgb": {
    "r": 43,
    "g": 48,
    "b": 6
  },
  "hsl": {
    "h": 67.143,
    "s": 77.778,
    "l": 10.588
  },
  "oklch": {
    "l": 0.29474,
    "c": 0.06103,
    "h": 116.2
  },
  "luminance": 0.02641
}

Semantic roles & 50–950 ramp

primary

#2B3006

secondary

#2B2171

accent

#34F44A

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2B3006

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

Preview Lab → · Contrast checker → · Palette generator →