#101254#101254

#101254 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.8% C 0.116 H 272.1°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#101254
RGB	rgb(16, 18, 84)
HSL	hsl(238, 68%, 20%)
HSV	hsv(238, 81%, 33%)
CMYK	cmyk(81%, 78.6%, 0%, 67.1%)
CIE-LAB	lab(10.43, 24.80, -39.93)
CIE-LCH	lch(10.43, 47.01, 301.84°)
OKLab	oklab(23.83% 0.0043 -0.1156)
OKLCH	oklch(23.83% 0.116 272.1)
XYZ	xyz(2.0297, 1.1827, 8.5071)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101254 #545210

analogous

#103454 #101254 #301054

triadic

#101254 #541012 #125410

tetradic

#101254 #541034 #545210 #105430

square

#101254 #541034 #545210 #105430

split-complementary

#101254 #543010 #345410

monochromatic

#05061A #060721 #101254 #1A1D87 #2428BB

Accessibility & contrast

On white

16.98

#101254 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#101254 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101254

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101254	#FFFFFF	#000000	##FFFFFF
##101254	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)

#002056

Deuteranopia (green-blind)

#001953

Tritanopia (blue-blind)

#002531

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #101254;
/* rgb */ color: rgb(16, 18, 84);
/* oklch */ color: oklch(23.8% 0.116 272.1);

Tailwind

colors: {
  custom: {
    50: '#5c5085',
    500: '#101254',
    950: '#000000',
  },
}

SCSS

$custom: #101254;
$custom-light: #5c5085;
$custom-dark: #000000;

JSON

{
  "hex": "#101254",
  "rgb": {
    "r": 16,
    "g": 18,
    "b": 84
  },
  "hsl": {
    "h": 238.235,
    "s": 68,
    "l": 19.608
  },
  "oklch": {
    "l": 0.23825,
    "c": 0.11565,
    "h": 272.1
  },
  "luminance": 0.01183
}

Semantic roles & 50–950 ramp

primary

#101254

secondary

#8E8B32

accent

#E63DEB

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #101254

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

Preview Lab → · Contrast checker → · Palette generator →