#1D2394#1D2394

#1D2394 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.7% C 0.179 H 270.3°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#1D2394
RGB	rgb(29, 35, 148)
HSL	hsl(237, 67%, 35%)
HSV	hsv(237, 80%, 58%)
CMYK	cmyk(80.4%, 76.4%, 0%, 42%)
CIE-LAB	lab(22.30, 38.85, -61.69)
CIE-LCH	lch(22.30, 72.91, 302.20°)
OKLab	oklab(34.66% 0.0008 -0.1787)
OKLCH	oklch(34.66% 0.179 270.3)
XYZ	xyz(6.4512, 3.6007, 28.3662)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2394 #948E1D

analogous

#1D5E94 #1D2394 #531D94

triadic

#1D2394 #941D23 #23941D

tetradic

#1D2394 #941D5E #948E1D #1D9453

square

#1D2394 #941D5E #948E1D #1D9453

split-complementary

#1D2394 #94531D #5E941D

monochromatic

#090B2E #131761 #1D2394 #272FC7 #4F56DC

Accessibility & contrast

On white

12.21

#1D2394 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#1D2394 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2394

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2394	#FFFFFF	#000000	##FFFFFF
##1D2394	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B97

Deuteranopia (green-blind)

#002F92

Tritanopia (blue-blind)

#00445A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1d2394;
/* rgb */ color: rgb(29, 35, 148);
/* oklch */ color: oklch(34.7% 0.179 270.3);

Tailwind

colors: {
  custom: {
    50: '#705fb5',
    500: '#1d2394',
    950: '#000000',
  },
}

SCSS

$custom: #1d2394;
$custom-light: #705fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2394",
  "rgb": {
    "r": 29,
    "g": 35,
    "b": 148
  },
  "hsl": {
    "h": 236.975,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.34659,
    "c": 0.17868,
    "h": 270.3
  },
  "luminance": 0.03601
}

Semantic roles & 50–950 ramp

primary

#1D2394

secondary

#BFB94E

accent

#E13EEA

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1D2394

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

Preview Lab → · Contrast checker → · Palette generator →