#1A1670#1A1670

#1A1670 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.4% C 0.146 H 273.8°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#1A1670
RGB	rgb(26, 22, 112)
HSL	hsl(243, 67%, 26%)
HSV	hsv(243, 80%, 44%)
CMYK	cmyk(76.8%, 80.4%, 0%, 56.1%)
CIE-LAB	lab(15.29, 33.61, -50.51)
CIE-LCH	lch(15.29, 60.67, 303.64°)
OKLab	oklab(28.43% 0.0097 -0.1461)
OKLCH	oklch(28.43% 0.146 273.8)
XYZ	xyz(3.6366, 1.9629, 15.5133)
Luminance	0.0196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1670 #6C7016

analogous

#163F70 #1A1670 #471670

triadic

#1A1670 #701A16 #16701A

tetradic

#1A1670 #70163F #6C7016 #167047

square

#1A1670 #70163F #6C7016 #167047

split-complementary

#1A1670 #704716 #3F7016

monochromatic

#06051A #0E0C3D #1A1670 #2620A3 #332BD5

Accessibility & contrast

On white

15.08

#1A1670 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#1A1670 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1670

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1670	#FFFFFF	#000000	##FFFFFF
##1A1670	1.00	15.08	1.39	15.08
#FFFFFF	15.08	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A73

Deuteranopia (green-blind)

#00226E

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1a1670;
/* rgb */ color: rgb(26, 22, 112);
/* oklch */ color: oklch(28.4% 0.146 273.8);

Tailwind

colors: {
  custom: {
    50: '#67559a',
    500: '#1a1670',
    950: '#000000',
  },
}

SCSS

$custom: #1a1670;
$custom-light: #67559a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1670",
  "rgb": {
    "r": 26,
    "g": 22,
    "b": 112
  },
  "hsl": {
    "h": 242.667,
    "s": 67.164,
    "l": 26.275
  },
  "oklch": {
    "l": 0.2843,
    "c": 0.14644,
    "h": 273.8
  },
  "luminance": 0.01963
}

Semantic roles & 50–950 ramp

primary

#1A1670

secondary

#A1A63C

accent

#EA3EE2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1A1670

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

Preview Lab → · Contrast checker → · Palette generator →