#102576#102576

#102576 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.1% C 0.140 H 266.3°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#102576
RGB	rgb(16, 37, 118)
HSL	hsl(228, 76%, 26%)
HSV	hsv(228, 86%, 46%)
CMYK	cmyk(86.4%, 68.6%, 0%, 53.7%)
CIE-LAB	lab(18.97, 25.23, -48.33)
CIE-LCH	lch(18.97, 54.52, 297.57°)
OKLab	oklab(31.13% -0.009 -0.14)
OKLCH	oklch(31.13% 0.14 266.3)
XYZ	xyz(4.1441, 2.7408, 17.4466)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102576 #766110

analogous

#105876 #102576 #2E1076

triadic

#102576 #761025 #257610

tetradic

#102576 #761058 #766110 #10762E

square

#102576 #761058 #766110 #10762E

split-complementary

#102576 #762E10 #587610

monochromatic

#04081B #091440 #102576 #1736AC #2047E1

Accessibility & contrast

On white

13.56

#102576 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#102576 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102576

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102576	#FFFFFF	#000000	##FFFFFF
##102576	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003379

Deuteranopia (green-blind)

#002974

Tritanopia (blue-blind)

#003B4A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #102576;
/* rgb */ color: rgb(16, 37, 118);
/* oklch */ color: oklch(31.1% 0.140 266.3);

Tailwind

colors: {
  custom: {
    50: '#645f9e',
    500: '#102576',
    950: '#000000',
  },
}

SCSS

$custom: #102576;
$custom-light: #645f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#102576",
  "rgb": {
    "r": 16,
    "g": 37,
    "b": 118
  },
  "hsl": {
    "h": 227.647,
    "s": 76.119,
    "l": 26.275
  },
  "oklch": {
    "l": 0.31134,
    "c": 0.1403,
    "h": 266.3
  },
  "luminance": 0.02741
}

Semantic roles & 50–950 ramp

primary

#102576

secondary

#AD9435

accent

#CC35F3

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #102576

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

Preview Lab → · Contrast checker → · Palette generator →