#102154#102154

#102154 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.9% C 0.096 H 266.1°. Best body text is #FFFFFF at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#102154
RGB	rgb(16, 33, 84)
HSL	hsl(225, 68%, 20%)
HSV	hsv(225, 81%, 33%)
CMYK	cmyk(81%, 60.7%, 0%, 67.1%)
CIE-LAB	lab(14.61, 13.87, -33.09)
CIE-LCH	lch(14.61, 35.87, 292.74°)
OKLab	oklab(26.9% -0.0065 -0.0954)
OKLCH	oklch(26.9% 0.096 266.1)
XYZ	xyz(2.3572, 1.8377, 8.6163)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102154 #544310

analogous

#104354 #102154 #211054

triadic

#102154 #541021 #215410

tetradic

#102154 #541043 #544310 #105421

square

#102154 #541043 #544310 #105421

split-complementary

#102154 #542110 #435410

monochromatic

#050A1A #060D21 #102154 #1A3587 #2449BB

Accessibility & contrast

On white

15.36

#102154 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#102154 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102154

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102154	#FFFFFF	#000000	##FFFFFF
##102154	1.00	15.36	1.37	15.36
#FFFFFF	15.36	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002856

Deuteranopia (green-blind)

#002253

Tritanopia (blue-blind)

#002E36

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #102154;
/* rgb */ color: rgb(16, 33, 84);
/* oklch */ color: oklch(26.9% 0.096 266.1);

Tailwind

colors: {
  custom: {
    50: '#5a5b85',
    500: '#102154',
    950: '#000000',
  },
}

SCSS

$custom: #102154;
$custom-light: #5a5b85;
$custom-dark: #000000;

JSON

{
  "hex": "#102154",
  "rgb": {
    "r": 16,
    "g": 33,
    "b": 84
  },
  "hsl": {
    "h": 225,
    "s": 68,
    "l": 19.608
  },
  "oklch": {
    "l": 0.26899,
    "c": 0.09561,
    "h": 266.1
  },
  "luminance": 0.01838
}

Semantic roles & 50–950 ramp

primary

#102154

secondary

#8E7732

accent

#BF3DEB

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #102154

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

Preview Lab → · Contrast checker → · Palette generator →