#1A1673#1A1673

#1A1673 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.8% C 0.150 H 273.4°. Best body text is #FFFFFF at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#1A1673
RGB	rgb(26, 22, 115)
HSL	hsl(243, 68%, 27%)
HSV	hsv(243, 81%, 45%)
CMYK	cmyk(77.4%, 80.9%, 0%, 54.9%)
CIE-LAB	lab(15.65, 34.65, -51.86)
CIE-LCH	lch(15.65, 62.37, 303.75°)
OKLab	oklab(28.79% 0.009 -0.1501)
OKLCH	oklch(28.79% 0.15 273.4)
XYZ	xyz(3.8064, 2.0308, 16.4077)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1673 #6F7316

analogous

#164173 #1A1673 #491673

triadic

#1A1673 #731A16 #16731A

tetradic

#1A1673 #731641 #6F7316 #167349

square

#1A1673 #731641 #6F7316 #167349

split-complementary

#1A1673 #734916 #417316

monochromatic

#06051A #0E0C40 #1A1673 #2620A6 #342DD7

Accessibility & contrast

On white

14.93

#1A1673 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#1A1673 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1673

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1673	#FFFFFF	#000000	##FFFFFF
##1A1673	1.00	14.93	1.41	14.93
#FFFFFF	14.93	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B76

Deuteranopia (green-blind)

#002371

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1a1673;
/* rgb */ color: rgb(26, 22, 115);
/* oklch */ color: oklch(28.8% 0.150 273.4);

Tailwind

colors: {
  custom: {
    50: '#67559c',
    500: '#1a1673',
    950: '#000000',
  },
}

SCSS

$custom: #1a1673;
$custom-light: #67559c;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1673",
  "rgb": {
    "r": 26,
    "g": 22,
    "b": 115
  },
  "hsl": {
    "h": 242.581,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.28785,
    "c": 0.15033,
    "h": 273.4
  },
  "luminance": 0.02031
}

Semantic roles & 50–950 ramp

primary

#1A1673

secondary

#A4A93C

accent

#EB3DE3

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1A1673

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

Preview Lab → · Contrast checker → · Palette generator →