#101E36#101E36

#101E36 is a very dark, muted blue. Relative luminance 0.013; OKLCH L 23.6% C 0.050 H 260.6°. Best body text is #FFFFFF at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#101E36
RGB	rgb(16, 30, 54)
HSL	hsl(218, 54%, 14%)
HSV	hsv(218, 70%, 21%)
CMYK	cmyk(70.4%, 44.4%, 0%, 78.8%)
CIE-LAB	lab(11.31, 3.18, -17.52)
CIE-LCH	lch(11.31, 17.81, 280.29°)
OKLab	oklab(23.64% -0.0083 -0.0497)
OKLCH	oklch(23.64% 0.05 260.6)
XYZ	xyz(1.3436, 1.3049, 3.6704)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101E36 #362810

analogous

#103136 #101E36 #151036

triadic

#101E36 #36101E #1E3610

tetradic

#101E36 #361031 #362810 #103615

square

#101E36 #361031 #362810 #103615

split-complementary

#101E36 #361510 #313610

monochromatic

#070D18 #070D18 #101E36 #1E3865 #2C5294

Accessibility & contrast

On white

16.65

#101E36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#101E36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101E36

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101E36	#FFFFFF	#000000	##FFFFFF
##101E36	1.00	16.65	1.26	16.65
#FFFFFF	16.65	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142037

Deuteranopia (green-blind)

#0F1C35

Tritanopia (blue-blind)

#002327

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #101e36;
/* rgb */ color: rgb(16, 30, 54);
/* oklch */ color: oklch(23.6% 0.050 260.6);

Tailwind

colors: {
  custom: {
    50: '#52596d',
    500: '#101e36',
    950: '#000000',
  },
}

SCSS

$custom: #101e36;
$custom-light: #52596d;
$custom-dark: #000000;

JSON

{
  "hex": "#101e36",
  "rgb": {
    "r": 16,
    "g": 30,
    "b": 54
  },
  "hsl": {
    "h": 217.895,
    "s": 54.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.23638,
    "c": 0.05038,
    "h": 260.6
  },
  "luminance": 0.01305
}

Semantic roles & 50–950 ramp

primary

#101E36

secondary

#705932

accent

#A74ADE

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020307

muted

#78787A

Preview Lab

Preview with #101E36

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

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