#101350#101350

#101350 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.5% C 0.109 H 272.3°. Best body text is #FFFFFF at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#101350
RGB	rgb(16, 19, 80)
HSL	hsl(237, 67%, 19%)
HSV	hsv(237, 80%, 31%)
CMYK	cmyk(80%, 76.3%, 0%, 68.6%)
CIE-LAB	lab(10.22, 22.54, -37.54)
CIE-LCH	lch(10.22, 43.78, 300.98°)
OKLab	oklab(23.54% 0.0044 -0.1086)
OKLCH	oklch(23.54% 0.109 272.3)
XYZ	xyz(1.8940, 1.1549, 7.7110)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.50

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101350 #504D10

analogous

#103350 #101350 #2D1050

triadic

#101350 #501013 #135010

tetradic

#101350 #501033 #504D10 #10502D

square

#101350 #501033 #504D10 #10502D

split-complementary

#101350 #502D10 #335010

monochromatic

#05061A #06071D #101350 #1A1F83 #242BB6

Accessibility & contrast

On white

17.06

#101350 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#101350 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101350

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101350	#FFFFFF	#000000	##FFFFFF
##101350	1.00	17.06	1.23	17.06
#FFFFFF	17.06	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F52

Deuteranopia (green-blind)

#00194F

Tritanopia (blue-blind)

#00242F

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #101350;
/* rgb */ color: rgb(16, 19, 80);
/* oklch */ color: oklch(23.5% 0.109 272.3);

Tailwind

colors: {
  custom: {
    50: '#5a5182',
    500: '#101350',
    950: '#000000',
  },
}

SCSS

$custom: #101350;
$custom-light: #5a5182;
$custom-dark: #000000;

JSON

{
  "hex": "#101350",
  "rgb": {
    "r": 16,
    "g": 19,
    "b": 80
  },
  "hsl": {
    "h": 237.188,
    "s": 66.667,
    "l": 18.824
  },
  "oklch": {
    "l": 0.23538,
    "c": 0.10868,
    "h": 272.3
  },
  "luminance": 0.01155
}

Semantic roles & 50–950 ramp

primary

#101350

secondary

#8A8632

accent

#E23EEA

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020A

muted

#79787C

Preview Lab

Preview with #101350

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

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