#1D4196#1D4196

#1D4196 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.4% C 0.146 H 263.8°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#1D4196
RGB	rgb(29, 65, 150)
HSL	hsl(222, 68%, 35%)
HSV	hsv(222, 81%, 59%)
CMYK	cmyk(80.7%, 56.7%, 0%, 41.2%)
CIE-LAB	lab(30.02, 19.86, -50.27)
CIE-LCH	lch(30.02, 54.05, 291.55°)
OKLab	oklab(40.38% -0.0159 -0.1451)
OKLCH	oklch(40.38% 0.146 263.8)
XYZ	xyz(7.9000, 6.2429, 29.6369)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4196 #96721D

analogous

#1D7D96 #1D4196 #361D96

triadic

#1D4196 #961D41 #41961D

tetradic

#1D4196 #961D7D #96721D #1D9636

square

#1D4196 #961D7D #96721D #1D9636

split-complementary

#1D4196 #96361D #7D961D

monochromatic

#09152F #132B63 #1D4196 #2757C9 #507ADD

Accessibility & contrast

On white

9.34

#1D4196 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#1D4196 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4196

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4196	#FFFFFF	#000000	##FFFFFF
##1D4196	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C99

Deuteranopia (green-blind)

#004194

Tritanopia (blue-blind)

#005665

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1d4196;
/* rgb */ color: rgb(29, 65, 150);
/* oklch */ color: oklch(40.4% 0.146 263.8);

Tailwind

colors: {
  custom: {
    50: '#6e75b6',
    500: '#1d4196',
    950: '#000000',
  },
}

SCSS

$custom: #1d4196;
$custom-light: #6e75b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4196",
  "rgb": {
    "r": 29,
    "g": 65,
    "b": 150
  },
  "hsl": {
    "h": 222.149,
    "s": 67.598,
    "l": 35.098
  },
  "oklch": {
    "l": 0.4038,
    "c": 0.14596,
    "h": 263.8
  },
  "luminance": 0.06244
}

Semantic roles & 50–950 ramp

primary

#1D4196

secondary

#C09E4F

accent

#B73DEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1D4196

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

Preview Lab → · Contrast checker → · Palette generator →