#100E04#100E04

#100E04 is a very dark, muted yellow. Relative luminance 0.004; OKLCH L 16.3% C 0.022 H 99.7°. Best body text is #FFFFFF at 19.33:1 contrast (WCAG AA passes).

Color values

HEX	#100E04
RGB	rgb(16, 14, 4)
HSL	hsl(50, 60%, 4%)
HSV	hsv(50, 75%, 6%)
CMYK	cmyk(0%, 12.5%, 75%, 93.7%)
CIE-LAB	lab(3.91, -0.78, 4.20)
CIE-LCH	lch(3.91, 4.27, 100.47°)
OKLab	oklab(16.26% -0.0037 0.0216)
OKLCH	oklch(16.26% 0.022 99.7)
XYZ	xyz(0.3926, 0.4330, 0.1777)
Luminance	0.0043 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100E04 #040610

analogous

#100804 #100E04 #0C1004

triadic

#100E04 #04100E #0E0410

tetradic

#100E04 #041008 #040610 #10040C

square

#100E04 #041008 #040610 #10040C

split-complementary

#100E04 #040C10 #080410

monochromatic

#181506 #181506 #181506 #413910 #72641C

Accessibility & contrast

On white

19.33

#100E04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#100E04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100E04

19.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100E04	#FFFFFF	#000000	##FFFFFF
##100E04	1.00	19.33	1.09	19.33
#FFFFFF	19.33	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100D03

Deuteranopia (green-blind)

#110E04

Tritanopia (blue-blind)

#120D0B

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #100e04;
/* rgb */ color: rgb(16, 14, 4);
/* oklch */ color: oklch(16.3% 0.022 99.7);

Tailwind

colors: {
  custom: {
    50: '#4e4d48',
    500: '#100e04',
    950: '#000000',
  },
}

SCSS

$custom: #100e04;
$custom-light: #4e4d48;
$custom-dark: #000000;

JSON

{
  "hex": "#100e04",
  "rgb": {
    "r": 16,
    "g": 14,
    "b": 4
  },
  "hsl": {
    "h": 50,
    "s": 60,
    "l": 3.922
  },
  "oklch": {
    "l": 0.16256,
    "c": 0.02193,
    "h": 99.7
  },
  "luminance": 0.00433
}

Semantic roles & 50–950 ramp

primary

#100E04

secondary

#20284F

accent

#5FE345

background

#F4F4F4

surface

#E7E7E6

border

#C3C3C2

text

#010100

muted

#777777

Preview Lab

Preview with #100E04

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

Preview Lab → · Contrast checker → · Palette generator →