#101955#101955

#101955 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.3% C 0.108 H 269.9°. Best body text is #FFFFFF at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#101955
RGB	rgb(16, 25, 85)
HSL	hsl(232, 68%, 20%)
HSV	hsv(232, 81%, 33%)
CMYK	cmyk(81.2%, 70.6%, 0%, 66.7%)
CIE-LAB	lab(12.36, 20.27, -37.44)
CIE-LCH	lch(12.36, 42.57, 298.43°)
OKLab	oklab(25.26% -0.0002 -0.1083)
OKLCH	oklch(25.26% 0.108 269.9)
XYZ	xyz(2.2004, 1.4611, 8.7586)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101955 #554C10

analogous

#103C55 #101955 #2A1055

triadic

#101955 #551019 #195510

tetradic

#101955 #55103C #554C10 #10552A

square

#101955 #55103C #554C10 #10552A

split-complementary

#101955 #552A10 #3C5510

monochromatic

#05081A #060A21 #101955 #1A2889 #2337BC

Accessibility & contrast

On white

16.25

#101955 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#101955 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101955

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101955	#FFFFFF	#000000	##FFFFFF
##101955	1.00	16.25	1.29	16.25
#FFFFFF	16.25	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002457

Deuteranopia (green-blind)

#001D54

Tritanopia (blue-blind)

#002934

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #101955;
/* rgb */ color: rgb(16, 25, 85);
/* oklch */ color: oklch(25.3% 0.108 269.9);

Tailwind

colors: {
  custom: {
    50: '#5b5586',
    500: '#101955',
    950: '#000000',
  },
}

SCSS

$custom: #101955;
$custom-light: #5b5586;
$custom-dark: #000000;

JSON

{
  "hex": "#101955",
  "rgb": {
    "r": 16,
    "g": 25,
    "b": 85
  },
  "hsl": {
    "h": 232.174,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.25255,
    "c": 0.10828,
    "h": 269.9
  },
  "luminance": 0.01461
}

Semantic roles & 50–950 ramp

primary

#101955

secondary

#8F8232

accent

#D43DEB

background

#F5F4F8

surface

#E9E8EF

border

#C5C4CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #101955

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

Preview Lab → · Contrast checker → · Palette generator →