#2F310E#2F310E

#2F310E is a dark, muted yellow. Relative luminance 0.028; OKLCH L 30.3% C 0.053 H 112.2°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#2F310E
RGB	rgb(47, 49, 14)
HSL	hsl(63, 56%, 12%)
HSV	hsv(63, 71%, 19%)
CMYK	cmyk(4.1%, 0%, 71.4%, 80.8%)
CIE-LAB	lab(19.36, -6.76, 21.39)
CIE-LCH	lch(19.36, 22.43, 107.53°)
OKLab	oklab(30.25% -0.0202 0.0493)
OKLCH	oklch(30.25% 0.053 112.2)
XYZ	xyz(2.3499, 2.8327, 0.8384)
Luminance	0.0283 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F310E #100E31

analogous

#31220E #2F310E #1D310E

triadic

#2F310E #0E2F31 #310E2F

tetradic

#2F310E #0E3122 #100E31 #310E1D

square

#2F310E #0E3122 #100E31 #310E1D

split-complementary

#2F310E #0E1D31 #220E31

monochromatic

#171807 #171807 #2F310E #5D611C #8A9029

Accessibility & contrast

On white

13.40

#2F310E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#2F310E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F310E

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F310E	#FFFFFF	#000000	##FFFFFF
##2F310E	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E0A

Deuteranopia (green-blind)

#352F10

Tritanopia (blue-blind)

#332E2A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2f310e;
/* rgb */ color: rgb(47, 49, 14);
/* oklch */ color: oklch(30.3% 0.053 112.2);

Tailwind

colors: {
  custom: {
    50: '#69684e',
    500: '#2f310e',
    950: '#000000',
  },
}

SCSS

$custom: #2f310e;
$custom-light: #69684e;
$custom-dark: #000000;

JSON

{
  "hex": "#2f310e",
  "rgb": {
    "r": 47,
    "g": 49,
    "b": 14
  },
  "hsl": {
    "h": 63.429,
    "s": 55.556,
    "l": 12.353
  },
  "oklch": {
    "l": 0.3025,
    "c": 0.05328,
    "h": 112.2
  },
  "luminance": 0.02833
}

Semantic roles & 50–950 ramp

primary

#2F310E

secondary

#332F6C

accent

#49DF51

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2F310E

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

Preview Lab → · Contrast checker → · Palette generator →