#121004#121004

#121004 is a very dark, muted yellow. Relative luminance 0.005; OKLCH L 17.1% C 0.025 H 101.1°. Best body text is #FFFFFF at 19.06:1 contrast (WCAG AA passes).

Color values

HEX	#121004
RGB	rgb(18, 16, 4)
HSL	hsl(51, 64%, 4%)
HSV	hsv(51, 78%, 7%)
CMYK	cmyk(0%, 11.1%, 77.8%, 92.9%)
CIE-LAB	lab(4.59, -1.07, 5.21)
CIE-LCH	lch(4.59, 5.32, 101.61°)
OKLab	oklab(17.14% -0.0048 0.0244)
OKLCH	oklch(17.14% 0.025 101.1)
XYZ	xyz(0.4567, 0.5080, 0.1888)
Luminance	0.0051 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121004 #040612

analogous

#120904 #121004 #0D1204

triadic

#121004 #041210 #100412

tetradic

#121004 #041209 #040612 #12040D

square

#121004 #041209 #040612 #12040D

split-complementary

#121004 #040D12 #090412

monochromatic

#191606 #191606 #191606 #443D0F #76691A

Accessibility & contrast

On white

19.06

#121004 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#121004 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121004

19.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121004	#FFFFFF	#000000	##FFFFFF
##121004	1.00	19.06	1.10	19.06
#FFFFFF	19.06	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#120F03

Deuteranopia (green-blind)

#131004

Tritanopia (blue-blind)

#140E0D

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #121004;
/* rgb */ color: rgb(18, 16, 4);
/* oklch */ color: oklch(17.1% 0.025 101.1);

Tailwind

colors: {
  custom: {
    50: '#4f4e48',
    500: '#121004',
    950: '#000000',
  },
}

SCSS

$custom: #121004;
$custom-light: #4f4e48;
$custom-dark: #000000;

JSON

{
  "hex": "#121004",
  "rgb": {
    "r": 18,
    "g": 16,
    "b": 4
  },
  "hsl": {
    "h": 51.429,
    "s": 63.636,
    "l": 4.314
  },
  "oklch": {
    "l": 0.17136,
    "c": 0.02488,
    "h": 101.1
  },
  "luminance": 0.00508
}

Semantic roles & 50–950 ramp

primary

#121004

secondary

#202752

accent

#59E741

background

#F4F4F4

surface

#E7E7E6

border

#C3C3C2

text

#020100

muted

#787777

Preview Lab

Preview with #121004

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

Preview Lab → · Contrast checker → · Palette generator →