#102956#102956

#102956 is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.0% C 0.087 H 261.1°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#102956
RGB	rgb(16, 41, 86)
HSL	hsl(219, 69%, 20%)
HSV	hsv(219, 81%, 34%)
CMYK	cmyk(81.4%, 52.3%, 0%, 66.3%)
CIE-LAB	lab(17.31, 8.72, -30.07)
CIE-LCH	lch(17.31, 31.31, 286.17°)
OKLab	oklab(29% -0.0136 -0.0864)
OKLCH	oklch(29% 0.087 261.1)
XYZ	xyz(2.6857, 2.3676, 9.1177)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102956 #563D10

analogous

#104C56 #102956 #1A1056

triadic

#102956 #561029 #295610

tetradic

#102956 #56104C #563D10 #10561A

square

#102956 #56104C #563D10 #10561A

split-complementary

#102956 #561A10 #4C5610

monochromatic

#050C1A #061022 #102956 #1A428A #235ABD

Accessibility & contrast

On white

14.25

#102956 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#102956 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102956

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102956	#FFFFFF	#000000	##FFFFFF
##102956	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102E58

Deuteranopia (green-blind)

#002855

Tritanopia (blue-blind)

#00343B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #102956;
/* rgb */ color: rgb(16, 41, 86);
/* oklch */ color: oklch(29.0% 0.087 261.1);

Tailwind

colors: {
  custom: {
    50: '#5a6286',
    500: '#102956',
    950: '#000000',
  },
}

SCSS

$custom: #102956;
$custom-light: #5a6286;
$custom-dark: #000000;

JSON

{
  "hex": "#102956",
  "rgb": {
    "r": 16,
    "g": 41,
    "b": 86
  },
  "hsl": {
    "h": 218.571,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.29,
    "c": 0.08742,
    "h": 261.1
  },
  "luminance": 0.02368
}

Semantic roles & 50–950 ramp

primary

#102956

secondary

#8F6E32

accent

#AD3CEB

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #102956

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

Preview Lab → · Contrast checker → · Palette generator →