#1D2893#1D2893

#1D2893 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.3% C 0.172 H 269.6°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#1D2893
RGB	rgb(29, 40, 147)
HSL	hsl(234, 67%, 35%)
HSV	hsv(234, 80%, 58%)
CMYK	cmyk(80.3%, 72.8%, 0%, 42.4%)
CIE-LAB	lab(23.29, 35.45, -59.45)
CIE-LCH	lch(23.29, 69.22, 300.80°)
OKLab	oklab(35.33% -0.0011 -0.1722)
OKLCH	oklch(35.33% 0.172 269.6)
XYZ	xyz(6.5301, 3.8846, 28.0038)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2893 #93881D

analogous

#1D6393 #1D2893 #4D1D93

triadic

#1D2893 #931D28 #28931D

tetradic

#1D2893 #931D63 #93881D #1D934D

square

#1D2893 #931D63 #93881D #1D934D

split-complementary

#1D2893 #934D1D #63931D

monochromatic

#090C2D #131A60 #1D2893 #2736C6 #4E5BDC

Accessibility & contrast

On white

11.82

#1D2893 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#1D2893 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2893

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2893	#FFFFFF	#000000	##FFFFFF
##1D2893	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D96

Deuteranopia (green-blind)

#003291

Tritanopia (blue-blind)

#00465A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1d2893;
/* rgb */ color: rgb(29, 40, 147);
/* oklch */ color: oklch(35.3% 0.172 269.6);

Tailwind

colors: {
  custom: {
    50: '#6f62b4',
    500: '#1d2893',
    950: '#000000',
  },
}

SCSS

$custom: #1d2893;
$custom-light: #6f62b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2893",
  "rgb": {
    "r": 29,
    "g": 40,
    "b": 147
  },
  "hsl": {
    "h": 234.407,
    "s": 67.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35327,
    "c": 0.1722,
    "h": 269.6
  },
  "luminance": 0.03885
}

Semantic roles & 50–950 ramp

primary

#1D2893

secondary

#BFB44D

accent

#DA3EEA

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1D2893

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

Preview Lab → · Contrast checker → · Palette generator →