#212309#212309

#212309 is a very dark, muted yellow. Relative luminance 0.015; OKLCH L 24.7% C 0.042 H 113.1°. Best body text is #FFFFFF at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#212309
RGB	rgb(33, 35, 9)
HSL	hsl(65, 59%, 9%)
HSV	hsv(65, 74%, 14%)
CMYK	cmyk(5.7%, 0%, 74.3%, 86.3%)
CIE-LAB	lab(12.89, -5.65, 15.23)
CIE-LCH	lch(12.89, 16.24, 110.36°)
OKLab	oklab(24.71% -0.0166 0.0389)
OKLCH	oklch(24.71% 0.042 113.1)
XYZ	xyz(1.2776, 1.5451, 0.4893)
Luminance	0.0155 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212309 #0B0923

analogous

#231809 #212309 #142309

triadic

#212309 #092123 #230921

tetradic

#212309 #092318 #0B0923 #230914

square

#212309 #092318 #0B0923 #230914

split-complementary

#212309 #091423 #180923

monochromatic

#171806 #171806 #212309 #4F5416 #7D8422

Accessibility & contrast

On white

16.04

#212309 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#212309 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212309

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212309	#FFFFFF	#000000	##FFFFFF
##212309	1.00	16.04	1.31	16.04
#FFFFFF	16.04	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262107

Deuteranopia (green-blind)

#26220B

Tritanopia (blue-blind)

#24211D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #212309;
/* rgb */ color: rgb(33, 35, 9);
/* oklch */ color: oklch(24.7% 0.042 113.1);

Tailwind

colors: {
  custom: {
    50: '#5c5d4b',
    500: '#212309',
    950: '#000000',
  },
}

SCSS

$custom: #212309;
$custom-light: #5c5d4b;
$custom-dark: #000000;

JSON

{
  "hex": "#212309",
  "rgb": {
    "r": 33,
    "g": 35,
    "b": 9
  },
  "hsl": {
    "h": 64.615,
    "s": 59.091,
    "l": 8.627
  },
  "oklch": {
    "l": 0.24711,
    "c": 0.04235,
    "h": 113.1
  },
  "luminance": 0.01545
}

Semantic roles & 50–950 ramp

primary

#212309

secondary

#2C2860

accent

#46E252

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#040401

muted

#797977

Preview Lab

Preview with #212309

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

Preview Lab → · Contrast checker → · Palette generator →