#101A18#101A18

#101A18 is a very dark, near-neutral teal. Relative luminance 0.009; OKLCH L 20.7% C 0.015 H 181.0°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#101A18
RGB	rgb(16, 26, 24)
HSL	hsl(168, 24%, 8%)
HSV	hsv(168, 38%, 10%)
CMYK	cmyk(38.5%, 0%, 7.7%, 89.8%)
CIE-LAB	lab(8.26, -4.97, -0.07)
CIE-LCH	lch(8.26, 4.97, 180.81°)
OKLab	oklab(20.73% -0.0151 -0.0003)
OKLCH	oklch(20.73% 0.015 181)
XYZ	xyz(0.7479, 0.9149, 1.0012)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101A18 #1A1012

analogous

#101A13 #101A18 #10171A

triadic

#101A18 #18101A #1A1810

tetradic

#101A18 #13101A #1A1012 #171A10

square

#101A18 #13101A #1A1012 #171A10

split-complementary

#101A18 #1A1017 #1A1310

monochromatic

#0C1311 #0C1311 #101A18 #27403B #3F665E

Accessibility & contrast

On white

17.75

#101A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#101A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101A18

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101A18	#FFFFFF	#000000	##FFFFFF
##101A18	1.00	17.75	1.18	17.75
#FFFFFF	17.75	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191918

Deuteranopia (green-blind)

#171718

Tritanopia (blue-blind)

#0D1A19

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #101a18;
/* rgb */ color: rgb(16, 26, 24);
/* oklch */ color: oklch(20.7% 0.015 181.0);

Tailwind

colors: {
  custom: {
    50: '#4e5654',
    500: '#101a18',
    950: '#000000',
  },
}

SCSS

$custom: #101a18;
$custom-light: #4e5654;
$custom-dark: #000000;

JSON

{
  "hex": "#101a18",
  "rgb": {
    "r": 16,
    "g": 26,
    "b": 24
  },
  "hsl": {
    "h": 168,
    "s": 23.81,
    "l": 8.235
  },
  "oklch": {
    "l": 0.20725,
    "c": 0.01508,
    "h": 181
  },
  "luminance": 0.00915
}

Semantic roles & 50–950 ramp

primary

#101A18

secondary

#4E383C

accent

#6879C0

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#010302

muted

#777878

Preview Lab

Preview with #101A18

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

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