#1A1D76#1A1D76

#1A1D76 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.2% C 0.147 H 272.0°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#1A1D76
RGB	rgb(26, 29, 118)
HSL	hsl(238, 64%, 28%)
HSV	hsv(238, 78%, 46%)
CMYK	cmyk(78%, 75.4%, 0%, 53.7%)
CIE-LAB	lab(17.49, 31.50, -50.76)
CIE-LCH	lch(17.49, 59.74, 301.82°)
OKLab	oklab(30.19% 0.005 -0.1469)
OKLCH	oklch(30.19% 0.147 272)
XYZ	xyz(4.1343, 2.4059, 17.3825)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1D76 #76731A

analogous

#1A4B76 #1A1D76 #451A76

triadic

#1A1D76 #761A1D #1D761A

tetradic

#1A1D76 #761A4B #76731A #1A7645

square

#1A1D76 #761A4B #76731A #1A7645

split-complementary

#1A1D76 #76451A #4B761A

monochromatic

#060619 #0F1144 #1A1D76 #2529A8 #373CD3

Accessibility & contrast

On white

14.18

#1A1D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#1A1D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1D76

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1D76	#FFFFFF	#000000	##FFFFFF
##1A1D76	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F79

Deuteranopia (green-blind)

#002674

Tritanopia (blue-blind)

#003647

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1a1d76;
/* rgb */ color: rgb(26, 29, 118);
/* oklch */ color: oklch(30.2% 0.147 272.0);

Tailwind

colors: {
  custom: {
    50: '#675a9f',
    500: '#1a1d76',
    950: '#000000',
  },
}

SCSS

$custom: #1a1d76;
$custom-light: #675a9f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1d76",
  "rgb": {
    "r": 26,
    "g": 29,
    "b": 118
  },
  "hsl": {
    "h": 238.043,
    "s": 63.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30191,
    "c": 0.147,
    "h": 272
  },
  "luminance": 0.02406
}

Semantic roles & 50–950 ramp

primary

#1A1D76

secondary

#ABA741

accent

#E141E7

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040F

muted

#7A797E

Preview Lab

Preview with #1A1D76

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

Preview Lab → · Contrast checker → · Palette generator →