#1D4194#1D4194

#1D4194 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.2% C 0.143 H 263.6°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#1D4194
RGB	rgb(29, 65, 148)
HSL	hsl(222, 67%, 35%)
HSV	hsv(222, 80%, 58%)
CMYK	cmyk(80.4%, 56.1%, 0%, 42%)
CIE-LAB	lab(29.86, 19.06, -49.31)
CIE-LCH	lch(29.86, 52.86, 291.13°)
OKLab	oklab(40.21% -0.016 -0.1422)
OKLCH	oklch(40.21% 0.143 263.6)
XYZ	xyz(7.7404, 6.1790, 28.7960)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4194 #94701D

analogous

#1D7D94 #1D4194 #351D94

triadic

#1D4194 #941D41 #41941D

tetradic

#1D4194 #941D7D #94701D #1D9435

square

#1D4194 #941D7D #94701D #1D9435

split-complementary

#1D4194 #94351D #7D941D

monochromatic

#09142E #132B61 #1D4194 #2757C7 #4F7ADC

Accessibility & contrast

On white

9.39

#1D4194 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#1D4194 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4194

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4194	#FFFFFF	#000000	##FFFFFF
##1D4194	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C97

Deuteranopia (green-blind)

#004192

Tritanopia (blue-blind)

#005664

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1d4194;
/* rgb */ color: rgb(29, 65, 148);
/* oklch */ color: oklch(40.2% 0.143 263.6);

Tailwind

colors: {
  custom: {
    50: '#6d75b4',
    500: '#1d4194',
    950: '#000000',
  },
}

SCSS

$custom: #1d4194;
$custom-light: #6d75b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4194",
  "rgb": {
    "r": 29,
    "g": 65,
    "b": 148
  },
  "hsl": {
    "h": 221.849,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.40212,
    "c": 0.14315,
    "h": 263.6
  },
  "luminance": 0.0618
}

Semantic roles & 50–950 ramp

primary

#1D4194

secondary

#BF9D4E

accent

#B63EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1D4194

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

Preview Lab → · Contrast checker → · Palette generator →