#2B3005#2B3005

#2B3005 is a dark, moderate yellow. Relative luminance 0.026; OKLCH L 29.5% C 0.062 H 116.1°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#2B3005
RGB	rgb(43, 48, 5)
HSL	hsl(67, 81%, 10%)
HSV	hsv(67, 90%, 19%)
CMYK	cmyk(10.4%, 0%, 89.6%, 81.2%)
CIE-LAB	lab(18.53, -8.98, 24.19)
CIE-LCH	lch(18.53, 25.80, 110.37°)
OKLab	oklab(29.46% -0.0273 0.0557)
OKLCH	oklch(29.46% 0.062 116.1)
XYZ	xyz(2.0807, 2.6385, 0.5432)
Luminance	0.0264 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3005 #0A0530

analogous

#301F05 #2B3005 #153005

triadic

#2B3005 #052B30 #30052B

tetradic

#2B3005 #05301F #0A0530 #300515

square

#2B3005 #05301F #0A0530 #300515

split-complementary

#2B3005 #051530 #1F0530

monochromatic

#191C03 #191C03 #2B3005 #5D670B #8E9F11

Accessibility & contrast

On white

13.75

#2B3005 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2B3005 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3005

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3005	#FFFFFF	#000000	##FFFFFF
##2B3005	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D00

Deuteranopia (green-blind)

#342D08

Tritanopia (blue-blind)

#2E2D28

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2b3005;
/* rgb */ color: rgb(43, 48, 5);
/* oklch */ color: oklch(29.5% 0.062 116.1);

Tailwind

colors: {
  custom: {
    50: '#666849',
    500: '#2b3005',
    950: '#000000',
  },
}

SCSS

$custom: #2b3005;
$custom-light: #666849;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3005",
  "rgb": {
    "r": 43,
    "g": 48,
    "b": 5
  },
  "hsl": {
    "h": 66.977,
    "s": 81.132,
    "l": 10.392
  },
  "oklch": {
    "l": 0.29463,
    "c": 0.06201,
    "h": 116.1
  },
  "luminance": 0.02638
}

Semantic roles & 50–950 ramp

primary

#2B3005

secondary

#291F72

accent

#30F847

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2B3005

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

Preview Lab → · Contrast checker → · Palette generator →