#1D2392#1D2392

#1D2392 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.4% C 0.176 H 270.4°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#1D2392
RGB	rgb(29, 35, 146)
HSL	hsl(237, 67%, 34%)
HSV	hsv(237, 80%, 57%)
CMYK	cmyk(80.1%, 76%, 0%, 42.7%)
CIE-LAB	lab(22.08, 38.15, -60.83)
CIE-LCH	lch(22.08, 71.80, 302.09°)
OKLab	oklab(34.43% 0.0011 -0.1762)
OKLCH	oklch(34.43% 0.176 270.4)
XYZ	xyz(6.2943, 3.5379, 27.5397)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2392 #928C1D

analogous

#1D5E92 #1D2392 #521D92

triadic

#1D2392 #921D23 #23921D

tetradic

#1D2392 #921D5E #928C1D #1D9252

square

#1D2392 #921D5E #928C1D #1D9252

split-complementary

#1D2392 #92521D #5E921D

monochromatic

#090B2C #13175F #1D2392 #272FC5 #4E55DC

Accessibility & contrast

On white

12.30

#1D2392 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1D2392 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2392

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2392	#FFFFFF	#000000	##FFFFFF
##1D2392	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B95

Deuteranopia (green-blind)

#002F90

Tritanopia (blue-blind)

#004459

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1d2392;
/* rgb */ color: rgb(29, 35, 146);
/* oklch */ color: oklch(34.4% 0.176 270.4);

Tailwind

colors: {
  custom: {
    50: '#6f5fb3',
    500: '#1d2392',
    950: '#000000',
  },
}

SCSS

$custom: #1d2392;
$custom-light: #6f5fb3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2392",
  "rgb": {
    "r": 29,
    "g": 35,
    "b": 146
  },
  "hsl": {
    "h": 236.923,
    "s": 66.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34433,
    "c": 0.17616,
    "h": 270.4
  },
  "luminance": 0.03539
}

Semantic roles & 50–950 ramp

primary

#1D2392

secondary

#BEB84C

accent

#E13EEA

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1D2392

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

Preview Lab → · Contrast checker → · Palette generator →