#171261#171261

#171261 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.9% C 0.132 H 274.8°. Best body text is #FFFFFF at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#171261
RGB	rgb(23, 18, 97)
HSL	hsl(244, 69%, 23%)
HSV	hsv(244, 81%, 38%)
CMYK	cmyk(76.3%, 81.4%, 0%, 62%)
CIE-LAB	lab(12.46, 30.37, -45.32)
CIE-LCH	lch(12.46, 54.55, 303.82°)
OKLab	oklab(25.86% 0.0111 -0.1311)
OKLCH	oklch(25.86% 0.132 274.8)
XYZ	xyz(2.7266, 1.4776, 11.4484)
Luminance	0.0148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171261 #5C6112

analogous

#123561 #171261 #3E1261

triadic

#171261 #611712 #126117

tetradic

#171261 #611235 #5C6112 #12613E

square

#171261 #611235 #5C6112 #12613E

split-complementary

#171261 #613E12 #356112

monochromatic

#06051A #0B082D #171261 #231C95 #2F25C8

Accessibility & contrast

On white

16.21

#171261 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#171261 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171261

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171261	#FFFFFF	#000000	##FFFFFF
##171261	1.00	16.21	1.30	16.21
#FFFFFF	16.21	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002463

Deuteranopia (green-blind)

#001D60

Tritanopia (blue-blind)

#002939

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #171261;
/* rgb */ color: rgb(23, 18, 97);
/* oklch */ color: oklch(25.9% 0.132 274.8);

Tailwind

colors: {
  custom: {
    50: '#62518f',
    500: '#171261',
    950: '#000000',
  },
}

SCSS

$custom: #171261;
$custom-light: #62518f;
$custom-dark: #000000;

JSON

{
  "hex": "#171261",
  "rgb": {
    "r": 23,
    "g": 18,
    "b": 97
  },
  "hsl": {
    "h": 243.797,
    "s": 68.696,
    "l": 22.549
  },
  "oklch": {
    "l": 0.25857,
    "c": 0.13153,
    "h": 274.8
  },
  "luminance": 0.01478
}

Semantic roles & 50–950 ramp

primary

#171261

secondary

#939936

accent

#EC3CE0

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #171261

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

Preview Lab → · Contrast checker → · Palette generator →