#2B3107#2B3107

#2B3107 is a dark, moderate yellow. Relative luminance 0.027; OKLCH L 29.8% C 0.061 H 117.4°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#2B3107
RGB	rgb(43, 49, 7)
HSL	hsl(69, 75%, 11%)
HSV	hsv(69, 86%, 19%)
CMYK	cmyk(12.2%, 0%, 85.7%, 80.8%)
CIE-LAB	lab(18.91, -9.44, 23.81)
CIE-LCH	lch(18.91, 25.61, 111.63°)
OKLab	oklab(29.77% -0.0283 0.0546)
OKLCH	oklch(29.77% 0.061 117.4)
XYZ	xyz(2.1330, 2.7256, 0.6147)
Luminance	0.0273 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3107 #0D0731

analogous

#312207 #2B3107 #163107

triadic

#2B3107 #072B31 #31072B

tetradic

#2B3107 #073122 #0D0731 #310716

square

#2B3107 #073122 #0D0731 #310716

split-complementary

#2B3107 #071631 #220731

monochromatic

#171B04 #171B04 #2B3107 #5A670F #899C16

Accessibility & contrast

On white

13.59

#2B3107 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#2B3107 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3107

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3107	#FFFFFF	#000000	##FFFFFF
##2B3107	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E02

Deuteranopia (green-blind)

#342E0A

Tritanopia (blue-blind)

#2E2E29

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2b3107;
/* rgb */ color: rgb(43, 49, 7);
/* oklch */ color: oklch(29.8% 0.061 117.4);

Tailwind

colors: {
  custom: {
    50: '#66694a',
    500: '#2b3107',
    950: '#000000',
  },
}

SCSS

$custom: #2b3107;
$custom-light: #66694a;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3107",
  "rgb": {
    "r": 43,
    "g": 49,
    "b": 7
  },
  "hsl": {
    "h": 68.571,
    "s": 75,
    "l": 10.98
  },
  "oklch": {
    "l": 0.29771,
    "c": 0.06149,
    "h": 117.4
  },
  "luminance": 0.02726
}

Semantic roles & 50–950 ramp

primary

#2B3107

secondary

#2E2371

accent

#36F251

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2B3107

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

Preview Lab → · Contrast checker → · Palette generator →