#1D4095#1D4095

#1D4095 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.1% C 0.146 H 264.0°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#1D4095
RGB	rgb(29, 64, 149)
HSL	hsl(223, 67%, 35%)
HSV	hsv(223, 81%, 58%)
CMYK	cmyk(80.5%, 57%, 0%, 41.6%)
CIE-LAB	lab(29.66, 20.14, -50.25)
CIE-LCH	lch(29.66, 54.14, 291.84°)
OKLab	oklab(40.08% -0.0152 -0.145)
OKLCH	oklch(40.08% 0.146 264)
XYZ	xyz(7.7630, 6.0970, 29.1956)
Luminance	0.0610 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4095 #95721D

analogous

#1D7C95 #1D4095 #361D95

triadic

#1D4095 #951D40 #40951D

tetradic

#1D4095 #951D7C #95721D #1D9536

square

#1D4095 #951D7C #95721D #1D9536

split-complementary

#1D4095 #95361D #7C951D

monochromatic

#09142F #132A62 #1D4095 #2756C8 #5079DD

Accessibility & contrast

On white

9.46

#1D4095 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#1D4095 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4095

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4095	#FFFFFF	#000000	##FFFFFF
##1D4095	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C98

Deuteranopia (green-blind)

#004193

Tritanopia (blue-blind)

#005564

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1d4095;
/* rgb */ color: rgb(29, 64, 149);
/* oklch */ color: oklch(40.1% 0.146 264.0);

Tailwind

colors: {
  custom: {
    50: '#6d74b5',
    500: '#1d4095',
    950: '#000000',
  },
}

SCSS

$custom: #1d4095;
$custom-light: #6d74b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4095",
  "rgb": {
    "r": 29,
    "g": 64,
    "b": 149
  },
  "hsl": {
    "h": 222.5,
    "s": 67.416,
    "l": 34.902
  },
  "oklch": {
    "l": 0.40083,
    "c": 0.14584,
    "h": 264
  },
  "luminance": 0.06098
}

Semantic roles & 50–950 ramp

primary

#1D4095

secondary

#C09F4E

accent

#B83DEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1D4095

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

Preview Lab → · Contrast checker → · Palette generator →