#101C1E#101C1E

#101C1E is a very dark, near-neutral teal. Relative luminance 0.010; OKLCH L 21.6% C 0.017 H 209.0°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#101C1E
RGB	rgb(16, 28, 30)
HSL	hsl(189, 30%, 9%)
HSV	hsv(189, 47%, 12%)
CMYK	cmyk(46.7%, 6.7%, 0%, 88.2%)
CIE-LAB	lab(9.27, -4.62, -3.08)
CIE-LCH	lch(9.27, 5.56, 213.65°)
OKLab	oklab(21.61% -0.0152 -0.0084)
OKLCH	oklch(21.61% 0.017 209)
XYZ	xyz(0.8632, 1.0344, 1.3822)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101C1E #1E1210

analogous

#101E19 #101C1E #10151E

triadic

#101C1E #1E101C #1C1E10

tetradic

#101C1E #19101E #1E1210 #151E10

square

#101C1E #19101E #1E1210 #151E10

split-complementary

#101C1E #1E1015 #1E1910

monochromatic

#0B1314 #0B1314 #101C1E #254146 #3B676E

Accessibility & contrast

On white

17.40

#101C1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#101C1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101C1E

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101C1E	#FFFFFF	#000000	##FFFFFF
##101C1E	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1B1E

Deuteranopia (green-blind)

#18191E

Tritanopia (blue-blind)

#0B1D1D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #101c1e;
/* rgb */ color: rgb(16, 28, 30);
/* oklch */ color: oklch(21.6% 0.017 209.0);

Tailwind

colors: {
  custom: {
    50: '#4e5859',
    500: '#101c1e',
    950: '#000000',
  },
}

SCSS

$custom: #101c1e;
$custom-light: #4e5859;
$custom-dark: #000000;

JSON

{
  "hex": "#101c1e",
  "rgb": {
    "r": 16,
    "g": 28,
    "b": 30
  },
  "hsl": {
    "h": 188.571,
    "s": 30.435,
    "l": 9.02
  },
  "oklch": {
    "l": 0.21611,
    "c": 0.01741,
    "h": 209
  },
  "luminance": 0.01034
}

Semantic roles & 50–950 ramp

primary

#101C1E

secondary

#543A36

accent

#7061C7

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010303

muted

#777878

Preview Lab

Preview with #101C1E

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

Preview Lab → · Contrast checker → · Palette generator →