#102271#102271

#102271 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.0% C 0.137 H 267.0°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#102271
RGB	rgb(16, 34, 113)
HSL	hsl(229, 75%, 25%)
HSV	hsv(229, 86%, 44%)
CMYK	cmyk(85.8%, 69.9%, 0%, 55.7%)
CIE-LAB	lab(17.67, 25.31, -47.25)
CIE-LCH	lch(17.67, 53.60, 298.17°)
OKLab	oklab(30.03% -0.0073 -0.1369)
OKLCH	oklch(30.03% 0.137 267)
XYZ	xyz(3.7653, 2.4460, 15.8933)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102271 #715F10

analogous

#105271 #102271 #2E1071

triadic

#102271 #711022 #227110

tetradic

#102271 #711052 #715F10 #10712E

square

#102271 #711052 #715F10 #10712E

split-complementary

#102271 #712E10 #527110

monochromatic

#04081B #08123B #102271 #1832A7 #1F42DC

Accessibility & contrast

On white

14.10

#102271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#102271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102271

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102271	#FFFFFF	#000000	##FFFFFF
##102271	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003073

Deuteranopia (green-blind)

#002770

Tritanopia (blue-blind)

#003746

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #102271;
/* rgb */ color: rgb(16, 34, 113);
/* oklch */ color: oklch(30.0% 0.137 267.0);

Tailwind

colors: {
  custom: {
    50: '#625d9b',
    500: '#102271',
    950: '#000000',
  },
}

SCSS

$custom: #102271;
$custom-light: #625d9b;
$custom-dark: #000000;

JSON

{
  "hex": "#102271",
  "rgb": {
    "r": 16,
    "g": 34,
    "b": 113
  },
  "hsl": {
    "h": 228.866,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.30025,
    "c": 0.13707,
    "h": 267
  },
  "luminance": 0.02446
}

Semantic roles & 50–950 ramp

primary

#102271

secondary

#A99334

accent

#CF36F2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #102271

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

Preview Lab → · Contrast checker → · Palette generator →