#1B469A#1B469A

#1B469A is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.7% C 0.146 H 261.9°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#1B469A
RGB	rgb(27, 70, 154)
HSL	hsl(220, 70%, 35%)
HSV	hsv(220, 82%, 60%)
CMYK	cmyk(82.5%, 54.5%, 0%, 39.6%)
CIE-LAB	lab(31.68, 17.83, -50.01)
CIE-LCH	lch(31.68, 53.09, 289.62°)
OKLab	oklab(41.72% -0.0205 -0.1442)
OKLCH	oklch(41.72% 0.146 261.9)
XYZ	xyz(8.4728, 6.9454, 31.4596)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B469A #9A6F1B

analogous

#1B859A #1B469A #2F1B9A

triadic

#1B469A #9A1B46 #469A1B

tetradic

#1B469A #9A1B85 #9A6F1B #1B9A2F

square

#1B469A #9A1B85 #9A6F1B #1B9A2F

split-complementary

#1B469A #9A2F1B #859A1B

monochromatic

#091732 #122E66 #1B469A #245ECE #4F80E0

Accessibility & contrast

On white

8.79

#1B469A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#1B469A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B469A

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B469A	#FFFFFF	#000000	##FFFFFF
##1B469A	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00519D

Deuteranopia (green-blind)

#004598

Tritanopia (blue-blind)

#005B69

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1b469a;
/* rgb */ color: rgb(27, 70, 154);
/* oklch */ color: oklch(41.7% 0.146 261.9);

Tailwind

colors: {
  custom: {
    50: '#6e78b8',
    500: '#1b469a',
    950: '#000000',
  },
}

SCSS

$custom: #1b469a;
$custom-light: #6e78b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1b469a",
  "rgb": {
    "r": 27,
    "g": 70,
    "b": 154
  },
  "hsl": {
    "h": 219.685,
    "s": 70.166,
    "l": 35.49
  },
  "oklch": {
    "l": 0.4172,
    "c": 0.14569,
    "h": 261.9
  },
  "luminance": 0.06946
}

Semantic roles & 50–950 ramp

primary

#1B469A

secondary

#C39B4E

accent

#B13BED

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1B469A

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

Preview Lab → · Contrast checker → · Palette generator →