#101956#101956

#101956 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.4% C 0.110 H 269.8°. Best body text is #FFFFFF at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#101956
RGB	rgb(16, 25, 86)
HSL	hsl(232, 69%, 20%)
HSV	hsv(232, 81%, 34%)
CMYK	cmyk(81.4%, 70.9%, 0%, 66.3%)
CIE-LAB	lab(12.46, 20.68, -37.95)
CIE-LCH	lch(12.46, 43.22, 298.59°)
OKLab	oklab(25.36% -0.0003 -0.1098)
OKLCH	oklch(25.36% 0.11 269.8)
XYZ	xyz(2.2405, 1.4771, 8.9693)
Luminance	0.0148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101956 #564D10

analogous

#103C56 #101956 #2A1056

triadic

#101956 #561019 #195610

tetradic

#101956 #56103C #564D10 #10562A

square

#101956 #56103C #564D10 #10562A

split-complementary

#101956 #562A10 #3C5610

monochromatic

#05071A #060A22 #101956 #1A288A #2337BD

Accessibility & contrast

On white

16.21

#101956 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#101956 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101956

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101956	#FFFFFF	#000000	##FFFFFF
##101956	1.00	16.21	1.30	16.21
#FFFFFF	16.21	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002458

Deuteranopia (green-blind)

#001D55

Tritanopia (blue-blind)

#002935

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #101956;
/* rgb */ color: rgb(16, 25, 86);
/* oklch */ color: oklch(25.4% 0.110 269.8);

Tailwind

colors: {
  custom: {
    50: '#5b5586',
    500: '#101956',
    950: '#000000',
  },
}

SCSS

$custom: #101956;
$custom-light: #5b5586;
$custom-dark: #000000;

JSON

{
  "hex": "#101956",
  "rgb": {
    "r": 16,
    "g": 25,
    "b": 86
  },
  "hsl": {
    "h": 232.286,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.25362,
    "c": 0.10977,
    "h": 269.8
  },
  "luminance": 0.01477
}

Semantic roles & 50–950 ramp

primary

#101956

secondary

#8F8332

accent

#D53CEB

background

#F5F4F8

surface

#E9E8EF

border

#C5C4CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #101956

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

Preview Lab → · Contrast checker → · Palette generator →