#102456#102456

#102456 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.8% C 0.094 H 264.5°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#102456
RGB	rgb(16, 36, 86)
HSL	hsl(223, 69%, 20%)
HSV	hsv(223, 81%, 34%)
CMYK	cmyk(81.4%, 58.1%, 0%, 66.3%)
CIE-LAB	lab(15.71, 12.47, -32.65)
CIE-LCH	lch(15.71, 34.95, 290.90°)
OKLab	oklab(27.79% -0.009 -0.094)
OKLCH	oklch(27.79% 0.094 264.5)
XYZ	xyz(2.5237, 2.0435, 9.0637)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102456 #564210

analogous

#104756 #102456 #1F1056

triadic

#102456 #561024 #245610

tetradic

#102456 #561047 #564210 #10561F

square

#102456 #561047 #564210 #10561F

split-complementary

#102456 #561F10 #475610

monochromatic

#050B1A #060E22 #102456 #1A3A8A #234FBD

Accessibility & contrast

On white

14.91

#102456 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#102456 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102456

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102456	#FFFFFF	#000000	##FFFFFF
##102456	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012B58

Deuteranopia (green-blind)

#002455

Tritanopia (blue-blind)

#003039

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #102456;
/* rgb */ color: rgb(16, 36, 86);
/* oklch */ color: oklch(27.8% 0.094 264.5);

Tailwind

colors: {
  custom: {
    50: '#5a5e86',
    500: '#102456',
    950: '#000000',
  },
}

SCSS

$custom: #102456;
$custom-light: #5a5e86;
$custom-dark: #000000;

JSON

{
  "hex": "#102456",
  "rgb": {
    "r": 16,
    "g": 36,
    "b": 86
  },
  "hsl": {
    "h": 222.857,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.27785,
    "c": 0.09447,
    "h": 264.5
  },
  "luminance": 0.02044
}

Semantic roles & 50–950 ramp

primary

#102456

secondary

#8F7532

accent

#B93CEB

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #102456

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

Preview Lab → · Contrast checker → · Palette generator →