#2F3101#2F3101

#2F3101 is a dark, moderate yellow. Relative luminance 0.028; OKLCH L 30.1% C 0.066 H 112.2°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#2F3101
RGB	rgb(47, 49, 1)
HSL	hsl(63, 96%, 10%)
HSV	hsv(63, 98%, 19%)
CMYK	cmyk(4.1%, 0%, 98%, 80.8%)
CIE-LAB	lab(19.24, -7.77, 26.73)
CIE-LCH	lch(19.24, 27.84, 106.20°)
OKLab	oklab(30.11% -0.0249 0.0609)
OKLCH	oklch(30.11% 0.066 112.2)
XYZ	xyz(2.2762, 2.8032, 0.4499)
Luminance	0.0280 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3101 #030131

analogous

#311B01 #2F3101 #173101

triadic

#2F3101 #012F31 #31012F

tetradic

#2F3101 #01311B #030131 #310117

square

#2F3101 #01311B #030131 #310117

split-complementary

#2F3101 #011731 #1B0131

monochromatic

#1D1E01 #1D1E01 #2F3101 #696D02 #A2A903

Accessibility & contrast

On white

13.46

#2F3101 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#2F3101 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3101

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3101	#FFFFFF	#000000	##FFFFFF
##2F3101	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362E00

Deuteranopia (green-blind)

#362F04

Tritanopia (blue-blind)

#332D28

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2f3101;
/* rgb */ color: rgb(47, 49, 1);
/* oklch */ color: oklch(30.1% 0.066 112.2);

Tailwind

colors: {
  custom: {
    50: '#696848',
    500: '#2f3101',
    950: '#000000',
  },
}

SCSS

$custom: #2f3101;
$custom-light: #696848;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3101",
  "rgb": {
    "r": 47,
    "g": 49,
    "b": 1
  },
  "hsl": {
    "h": 62.5,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.30112,
    "c": 0.06573,
    "h": 112.2
  },
  "luminance": 0.02803
}

Semantic roles & 50–950 ramp

primary

#2F3101

secondary

#1B1777

accent

#29FF32

background

#F6F6F4

surface

#EBEBE6

border

#C6C6C2

text

#060600

muted

#7A7A77

Preview Lab

Preview with #2F3101

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

Preview Lab → · Contrast checker → · Palette generator →