#1D2793#1D2793

#1D2793 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.2% C 0.173 H 269.8°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#1D2793
RGB	rgb(29, 39, 147)
HSL	hsl(235, 67%, 35%)
HSV	hsv(235, 80%, 58%)
CMYK	cmyk(80.3%, 73.5%, 0%, 42.4%)
CIE-LAB	lab(23.06, 36.07, -59.83)
CIE-LCH	lch(23.06, 69.86, 301.09°)
OKLab	oklab(35.17% -0.0007 -0.1733)
OKLCH	oklch(35.17% 0.173 269.8)
XYZ	xyz(6.4969, 3.8181, 27.9927)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2793 #93891D

analogous

#1D6293 #1D2793 #4E1D93

triadic

#1D2793 #931D27 #27931D

tetradic

#1D2793 #931D62 #93891D #1D934E

square

#1D2793 #931D62 #93891D #1D934E

split-complementary

#1D2793 #934E1D #62931D

monochromatic

#090C2D #131960 #1D2793 #2735C6 #4E5ADC

Accessibility & contrast

On white

11.91

#1D2793 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#1D2793 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2793

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2793	#FFFFFF	#000000	##FFFFFF
##1D2793	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D96

Deuteranopia (green-blind)

#003191

Tritanopia (blue-blind)

#00465A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1d2793;
/* rgb */ color: rgb(29, 39, 147);
/* oklch */ color: oklch(35.2% 0.173 269.8);

Tailwind

colors: {
  custom: {
    50: '#6f62b4',
    500: '#1d2793',
    950: '#000000',
  },
}

SCSS

$custom: #1d2793;
$custom-light: #6f62b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2793",
  "rgb": {
    "r": 29,
    "g": 39,
    "b": 147
  },
  "hsl": {
    "h": 234.915,
    "s": 67.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35165,
    "c": 0.17328,
    "h": 269.8
  },
  "luminance": 0.03819
}

Semantic roles & 50–950 ramp

primary

#1D2793

secondary

#BFB54D

accent

#DB3EEA

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1D2793

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

Preview Lab → · Contrast checker → · Palette generator →