#101E27#101E27

#101E27 is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.7% C 0.026 H 237.7°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#101E27
RGB	rgb(16, 30, 39)
HSL	hsl(203, 42%, 11%)
HSV	hsv(203, 59%, 15%)
CMYK	cmyk(59%, 23.1%, 0%, 84.7%)
CIE-LAB	lab(10.45, -2.85, -7.98)
CIE-LCH	lch(10.45, 8.47, 250.33°)
OKLab	oklab(22.68% -0.014 -0.0221)
OKLCH	oklch(22.68% 0.026 237.7)
XYZ	xyz(1.0440, 1.1851, 2.0928)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101E27 #271910

analogous

#102724 #101E27 #101227

triadic

#101E27 #27101E #1E2710

tetradic

#101E27 #241027 #271910 #122710

square

#101E27 #241027 #271910 #122710

split-complementary

#101E27 #271012 #272410

monochromatic

#091116 #091116 #101E27 #223F52 #34617E

Accessibility & contrast

On white

16.98

#101E27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#101E27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101E27

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101E27	#FFFFFF	#000000	##FFFFFF
##101E27	1.00	16.98	1.24	16.98
#FFFFFF	16.98	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1E27

Deuteranopia (green-blind)

#171B27

Tritanopia (blue-blind)

#062021

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #101e27;
/* rgb */ color: rgb(16, 30, 39);
/* oklch */ color: oklch(22.7% 0.026 237.7);

Tailwind

colors: {
  custom: {
    50: '#4f5961',
    500: '#101e27',
    950: '#000000',
  },
}

SCSS

$custom: #101e27;
$custom-light: #4f5961;
$custom-dark: #000000;

JSON

{
  "hex": "#101e27",
  "rgb": {
    "r": 16,
    "g": 30,
    "b": 39
  },
  "hsl": {
    "h": 203.478,
    "s": 41.818,
    "l": 10.784
  },
  "oklch": {
    "l": 0.22678,
    "c": 0.02618,
    "h": 237.7
  },
  "luminance": 0.01185
}

Semantic roles & 50–950 ramp

primary

#101E27

secondary

#5F4534

accent

#8656D2

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#020305

muted

#787879

Preview Lab

Preview with #101E27

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

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