#2F3103#2F3103

#2F3103 is a dark, moderate yellow. Relative luminance 0.028; OKLCH L 30.1% C 0.064 H 112.2°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#2F3103
RGB	rgb(47, 49, 3)
HSL	hsl(63, 88%, 10%)
HSV	hsv(63, 94%, 19%)
CMYK	cmyk(4.1%, 0%, 93.9%, 80.8%)
CIE-LAB	lab(19.26, -7.62, 25.94)
CIE-LCH	lch(19.26, 27.04, 106.36°)
OKLab	oklab(30.13% -0.0241 0.059)
OKLCH	oklch(30.13% 0.064 112.2)
XYZ	xyz(2.2871, 2.8076, 0.5076)
Luminance	0.0281 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3103 #050331

analogous

#311C03 #2F3103 #183103

triadic

#2F3103 #032F31 #31032F

tetradic

#2F3103 #03311C #050331 #310318

square

#2F3103 #03311C #050331 #310318

split-complementary

#2F3103 #031831 #1C0331

monochromatic

#1C1D02 #1C1D02 #2F3103 #666B07 #9EA40A

Accessibility & contrast

On white

13.45

#2F3103 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#2F3103 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3103

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3103	#FFFFFF	#000000	##FFFFFF
##2F3103	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362E00

Deuteranopia (green-blind)

#362F06

Tritanopia (blue-blind)

#332D28

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2f3103;
/* rgb */ color: rgb(47, 49, 3);
/* oklch */ color: oklch(30.1% 0.064 112.2);

Tailwind

colors: {
  custom: {
    50: '#696848',
    500: '#2f3103',
    950: '#000000',
  },
}

SCSS

$custom: #2f3103;
$custom-light: #696848;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3103",
  "rgb": {
    "r": 47,
    "g": 49,
    "b": 3
  },
  "hsl": {
    "h": 62.609,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.30133,
    "c": 0.06376,
    "h": 112.2
  },
  "luminance": 0.02808
}

Semantic roles & 50–950 ramp

primary

#2F3103

secondary

#1F1B74

accent

#29FF32

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2F3103

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

Preview Lab → · Contrast checker → · Palette generator →