#1A4C98#1A4C98

#1A4C98 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 42.9% C 0.136 H 259.0°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#1A4C98
RGB	rgb(26, 76, 152)
HSL	hsl(216, 71%, 35%)
HSV	hsv(216, 83%, 60%)
CMYK	cmyk(82.9%, 50%, 0%, 40.4%)
CIE-LAB	lab(33.25, 12.83, -46.26)
CIE-LCH	lch(33.25, 48.00, 285.50°)
OKLab	oklab(42.86% -0.0258 -0.1331)
OKLCH	oklch(42.86% 0.136 259)
XYZ	xyz(8.6759, 7.6544, 30.7199)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4C98 #98661A

analogous

#1A8B98 #1A4C98 #271A98

triadic

#1A4C98 #981A4C #4C981A

tetradic

#1A4C98 #981A8B #98661A #1A9827

square

#1A4C98 #981A8B #98661A #1A9827

split-complementary

#1A4C98 #98271A #8B981A

monochromatic

#08182F #113264 #1A4C98 #2366CC #4C87E0

Accessibility & contrast

On white

8.30

#1A4C98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#1A4C98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4C98

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4C98	#FFFFFF	#000000	##FFFFFF
##1A4C98	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E549B

Deuteranopia (green-blind)

#004996

Tritanopia (blue-blind)

#005E6A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1a4c98;
/* rgb */ color: rgb(26, 76, 152);
/* oklch */ color: oklch(42.9% 0.136 259.0);

Tailwind

colors: {
  custom: {
    50: '#6d7db7',
    500: '#1a4c98',
    950: '#000000',
  },
}

SCSS

$custom: #1a4c98;
$custom-light: #6d7db7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4c98",
  "rgb": {
    "r": 26,
    "g": 76,
    "b": 152
  },
  "hsl": {
    "h": 216.19,
    "s": 70.787,
    "l": 34.902
  },
  "oklch": {
    "l": 0.42864,
    "c": 0.13557,
    "h": 259
  },
  "luminance": 0.07655
}

Semantic roles & 50–950 ramp

primary

#1A4C98

secondary

#C2934B

accent

#A63AEE

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1A4C98

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

Preview Lab → · Contrast checker → · Palette generator →