#10161C#10161C

#10161C is a very dark, near-neutral cyan. Relative luminance 0.008; OKLCH L 19.7% C 0.015 H 248.6°. Best body text is #FFFFFF at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#10161C
RGB	rgb(16, 22, 28)
HSL	hsl(210, 27%, 9%)
HSV	hsv(210, 43%, 11%)
CMYK	cmyk(42.9%, 21.4%, 0%, 89%)
CIE-LAB	lab(6.94, -0.81, -5.08)
CIE-LCH	lch(6.94, 5.14, 260.98°)
OKLab	oklab(19.69% -0.0055 -0.0142)
OKLCH	oklch(19.69% 0.015 248.6)
XYZ	xyz(0.7101, 0.7678, 1.2092)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10161C #1C1610

analogous

#101C1C #10161C #10101C

triadic

#10161C #1C1016 #161C10

tetradic

#10161C #1C101C #1C1610 #101C10

square

#10161C #1C101C #1C1610 #101C10

split-complementary

#10161C #1C1010 #1C1C10

monochromatic

#0B0F13 #0B0F13 #10161C #263543 #3D536A

Accessibility & contrast

On white

18.20

#10161C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#10161C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10161C

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10161C	#FFFFFF	#000000	##FFFFFF
##10161C	1.00	18.20	1.15	18.20
#FFFFFF	18.20	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14161C

Deuteranopia (green-blind)

#12151C

Tritanopia (blue-blind)

#0C1718

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #10161c;
/* rgb */ color: rgb(16, 22, 28);
/* oklch */ color: oklch(19.7% 0.015 248.6);

Tailwind

colors: {
  custom: {
    50: '#4e5258',
    500: '#10161c',
    950: '#000000',
  },
}

SCSS

$custom: #10161c;
$custom-light: #4e5258;
$custom-dark: #000000;

JSON

{
  "hex": "#10161c",
  "rgb": {
    "r": 16,
    "g": 22,
    "b": 28
  },
  "hsl": {
    "h": 210,
    "s": 27.273,
    "l": 8.627
  },
  "oklch": {
    "l": 0.19688,
    "c": 0.01522,
    "h": 248.6
  },
  "luminance": 0.00768
}

Semantic roles & 50–950 ramp

primary

#10161C

secondary

#514437

accent

#9464C4

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010203

muted

#777878

Preview Lab

Preview with #10161C

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

Preview Lab → · Contrast checker → · Palette generator →