#1D1376#1D1376

#1D1376 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 29.0% C 0.156 H 275.0°. Best body text is #FFFFFF at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#1D1376
RGB	rgb(29, 19, 118)
HSL	hsl(246, 72%, 27%)
HSV	hsv(246, 84%, 46%)
CMYK	cmyk(75.4%, 83.9%, 0%, 53.7%)
CIE-LAB	lab(15.67, 37.54, -53.76)
CIE-LCH	lch(15.67, 65.57, 304.93°)
OKLab	oklab(28.96% 0.0136 -0.1554)
OKLCH	oklch(28.96% 0.156 275)
XYZ	xyz(4.0085, 2.0346, 17.3175)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1376 #6C7613

analogous

#133A76 #1D1376 #4F1376

triadic

#1D1376 #761D13 #13761D

tetradic

#1D1376 #76133A #6C7613 #13764F

square

#1D1376 #76133A #6C7613 #13764F

split-complementary

#1D1376 #764F13 #3A7613

monochromatic

#06041A #100B41 #1D1376 #2A1BAB #3927DC

Accessibility & contrast

On white

14.93

#1D1376 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#1D1376 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1376

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1376	#FFFFFF	#000000	##FFFFFF
##1D1376	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)

#002B79

Deuteranopia (green-blind)

#002374

Tritanopia (blue-blind)

#003245

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1d1376;
/* rgb */ color: rgb(29, 19, 118);
/* oklch */ color: oklch(29.0% 0.156 275.0);

Tailwind

colors: {
  custom: {
    50: '#6a549f',
    500: '#1d1376',
    950: '#000000',
  },
}

SCSS

$custom: #1d1376;
$custom-light: #6a549f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1376",
  "rgb": {
    "r": 29,
    "g": 19,
    "b": 118
  },
  "hsl": {
    "h": 246.061,
    "s": 72.263,
    "l": 26.863
  },
  "oklch": {
    "l": 0.28962,
    "c": 0.15605,
    "h": 275
  },
  "luminance": 0.02035
}

Semantic roles & 50–950 ramp

primary

#1D1376

secondary

#A1AC39

accent

#EF39DD

background

#F6F4F9

surface

#ECE8F2

border

#C7C4CC

text

#07030F

muted

#7A787E

Preview Lab

Preview with #1D1376

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

Preview Lab → · Contrast checker → · Palette generator →