#1A1679#1A1679

#1A1679 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.5% C 0.158 H 272.7°. Best body text is #FFFFFF at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#1A1679
RGB	rgb(26, 22, 121)
HSL	hsl(242, 69%, 28%)
HSV	hsv(242, 82%, 47%)
CMYK	cmyk(78.5%, 81.8%, 0%, 52.5%)
CIE-LAB	lab(16.37, 36.71, -54.53)
CIE-LCH	lch(16.37, 65.73, 303.95°)
OKLab	oklab(29.51% 0.0076 -0.1578)
OKLCH	oklch(29.51% 0.158 272.7)
XYZ	xyz(4.1629, 2.1735, 18.2856)
Luminance	0.0217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1679 #757916

analogous

#164379 #1A1679 #4B1679

triadic

#1A1679 #791A16 #16791A

tetradic

#1A1679 #791643 #757916 #16794B

square

#1A1679 #791643 #757916 #16794B

split-complementary

#1A1679 #794B16 #437916

monochromatic

#06051A #0F0D45 #1A1679 #251FAD #3730D9

Accessibility & contrast

On white

14.64

#1A1679 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#1A1679 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1679

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1679	#FFFFFF	#000000	##FFFFFF
##1A1679	1.00	14.64	1.43	14.64
#FFFFFF	14.64	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D7C

Deuteranopia (green-blind)

#002477

Tritanopia (blue-blind)

#003447

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #1a1679;
/* rgb */ color: rgb(26, 22, 121);
/* oklch */ color: oklch(29.5% 0.158 272.7);

Tailwind

colors: {
  custom: {
    50: '#6956a1',
    500: '#1a1679',
    950: '#000000',
  },
}

SCSS

$custom: #1a1679;
$custom-light: #6956a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1679",
  "rgb": {
    "r": 26,
    "g": 22,
    "b": 121
  },
  "hsl": {
    "h": 242.424,
    "s": 69.231,
    "l": 28.039
  },
  "oklch": {
    "l": 0.29505,
    "c": 0.15797,
    "h": 272.7
  },
  "luminance": 0.02174
}

Semantic roles & 50–950 ramp

primary

#1A1679

secondary

#AAAE3D

accent

#EC3CE5

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07030F

muted

#7A787F

Preview Lab

Preview with #1A1679

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

Preview Lab → · Contrast checker → · Palette generator →