#1D1A76#1D1A76

#1D1A76 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.9% C 0.149 H 274.0°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#1D1A76
RGB	rgb(29, 26, 118)
HSL	hsl(242, 64%, 28%)
HSV	hsv(242, 78%, 46%)
CMYK	cmyk(75.4%, 78%, 0%, 53.7%)
CIE-LAB	lab(17.03, 33.64, -51.52)
CIE-LCH	lch(17.03, 61.53, 303.15°)
OKLab	oklab(29.91% 0.0104 -0.149)
OKLCH	oklch(29.91% 0.149 274)
XYZ	xyz(4.1450, 2.3076, 17.3630)
Luminance	0.0231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1A76 #73761A

analogous

#1A4576 #1D1A76 #4B1A76

triadic

#1D1A76 #761D1A #1A761D

tetradic

#1D1A76 #761A45 #73761A #1A764B

square

#1D1A76 #761A45 #73761A #1A764B

split-complementary

#1D1A76 #764B1A #45761A

monochromatic

#060619 #110F44 #1D1A76 #2925A8 #3C37D3

Accessibility & contrast

On white

14.37

#1D1A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#1D1A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1A76

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1A76	#FFFFFF	#000000	##FFFFFF
##1D1A76	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E79

Deuteranopia (green-blind)

#002674

Tritanopia (blue-blind)

#003547

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1d1a76;
/* rgb */ color: rgb(29, 26, 118);
/* oklch */ color: oklch(29.9% 0.149 274.0);

Tailwind

colors: {
  custom: {
    50: '#69589f',
    500: '#1d1a76',
    950: '#000000',
  },
}

SCSS

$custom: #1d1a76;
$custom-light: #69589f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1a76",
  "rgb": {
    "r": 29,
    "g": 26,
    "b": 118
  },
  "hsl": {
    "h": 241.957,
    "s": 63.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.29914,
    "c": 0.14938,
    "h": 274
  },
  "luminance": 0.02308
}

Semantic roles & 50–950 ramp

primary

#1D1A76

secondary

#A7AB41

accent

#E741E1

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030F

muted

#7A787E

Preview Lab

Preview with #1D1A76

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

Preview Lab → · Contrast checker → · Palette generator →