#1D4294#1D4294

#1D4294 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.4% C 0.142 H 263.2°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#1D4294
RGB	rgb(29, 66, 148)
HSL	hsl(221, 67%, 35%)
HSV	hsv(221, 80%, 58%)
CMYK	cmyk(80.4%, 55.4%, 0%, 42%)
CIE-LAB	lab(30.14, 18.37, -48.85)
CIE-LCH	lch(30.14, 52.19, 290.61°)
OKLab	oklab(40.43% -0.0168 -0.1409)
OKLCH	oklch(40.43% 0.142 263.2)
XYZ	xyz(7.7983, 6.2948, 28.8153)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4294 #946F1D

analogous

#1D7D94 #1D4294 #341D94

triadic

#1D4294 #941D42 #42941D

tetradic

#1D4294 #941D7D #946F1D #1D9434

square

#1D4294 #941D7D #946F1D #1D9434

split-complementary

#1D4294 #94341D #7D941D

monochromatic

#09142E #132B61 #1D4294 #2759C7 #4F7BDC

Accessibility & contrast

On white

9.30

#1D4294 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#1D4294 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4294

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4294	#FFFFFF	#000000	##FFFFFF
##1D4294	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D97

Deuteranopia (green-blind)

#004292

Tritanopia (blue-blind)

#005664

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1d4294;
/* rgb */ color: rgb(29, 66, 148);
/* oklch */ color: oklch(40.4% 0.142 263.2);

Tailwind

colors: {
  custom: {
    50: '#6d75b4',
    500: '#1d4294',
    950: '#000000',
  },
}

SCSS

$custom: #1d4294;
$custom-light: #6d75b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4294",
  "rgb": {
    "r": 29,
    "g": 66,
    "b": 148
  },
  "hsl": {
    "h": 221.345,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.40427,
    "c": 0.14187,
    "h": 263.2
  },
  "luminance": 0.06296
}

Semantic roles & 50–950 ramp

primary

#1D4294

secondary

#BF9C4E

accent

#B53EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1D4294

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

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