#101203#101203

#101203 is a very dark, muted yellow. Relative luminance 0.005; OKLCH L 17.5% C 0.031 H 115.2°. Best body text is #FFFFFF at 18.92:1 contrast (WCAG AA passes).

Color values

HEX	#101203
RGB	rgb(16, 18, 3)
HSL	hsl(68, 71%, 4%)
HSV	hsv(68, 83%, 7%)
CMYK	cmyk(11.1%, 0%, 83.3%, 92.9%)
CIE-LAB	lab(4.96, -3.10, 6.14)
CIE-LCH	lch(4.96, 6.88, 116.80°)
OKLab	oklab(17.49% -0.0132 0.0281)
OKLCH	oklch(17.49% 0.031 115.2)
XYZ	xyz(0.4464, 0.5494, 0.1686)
Luminance	0.0055 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101203 #050312

analogous

#120D03 #101203 #091203

triadic

#101203 #031012 #120310

tetradic

#101203 #03120D #050312 #120309

square

#101203 #03120D #050312 #120309

split-complementary

#101203 #030912 #0D0312

monochromatic

#171A04 #171A04 #171A04 #3F460C #6D7B14

Accessibility & contrast

On white

18.92

#101203 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#101203 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101203

18.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101203	#FFFFFF	#000000	##FFFFFF
##101203	1.00	18.92	1.11	18.92
#FFFFFF	18.92	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141102

Deuteranopia (green-blind)

#141104

Tritanopia (blue-blind)

#12100E

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #101203;
/* rgb */ color: rgb(16, 18, 3);
/* oklch */ color: oklch(17.5% 0.031 115.2);

Tailwind

colors: {
  custom: {
    50: '#4e5048',
    500: '#101203',
    950: '#000000',
  },
}

SCSS

$custom: #101203;
$custom-light: #4e5048;
$custom-dark: #000000;

JSON

{
  "hex": "#101203",
  "rgb": {
    "r": 16,
    "g": 18,
    "b": 3
  },
  "hsl": {
    "h": 68,
    "s": 71.429,
    "l": 4.118
  },
  "oklch": {
    "l": 0.1749,
    "c": 0.03099,
    "h": 115.2
  },
  "luminance": 0.00549
}

Semantic roles & 50–950 ramp

primary

#101203

secondary

#241C55

accent

#3AEE52

background

#F4F4F4

surface

#E7E7E6

border

#C3C3C2

text

#010200

muted

#777877

Preview Lab

Preview with #101203

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

Preview Lab → · Contrast checker → · Palette generator →