#1A4998#1A4998

#1A4998 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.2% C 0.139 H 260.3°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#1A4998
RGB	rgb(26, 73, 152)
HSL	hsl(218, 71%, 35%)
HSV	hsv(218, 83%, 60%)
CMYK	cmyk(82.9%, 52%, 0%, 40.4%)
CIE-LAB	lab(32.37, 14.87, -47.68)
CIE-LCH	lch(32.37, 49.95, 287.32°)
OKLab	oklab(42.19% -0.0235 -0.1373)
OKLCH	oklch(42.19% 0.139 260.3)
XYZ	xyz(8.4740, 7.2507, 30.6526)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4998 #98691A

analogous

#1A8898 #1A4998 #2A1A98

triadic

#1A4998 #981A49 #49981A

tetradic

#1A4998 #981A88 #98691A #1A982A

square

#1A4998 #981A88 #98691A #1A982A

split-complementary

#1A4998 #982A1A #88981A

monochromatic

#08172F #113064 #1A4998 #2362CC #4C83E0

Accessibility & contrast

On white

8.57

#1A4998 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#1A4998 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4998

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4998	#FFFFFF	#000000	##FFFFFF
##1A4998	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15529B

Deuteranopia (green-blind)

#004796

Tritanopia (blue-blind)

#005C69

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1a4998;
/* rgb */ color: rgb(26, 73, 152);
/* oklch */ color: oklch(42.2% 0.139 260.3);

Tailwind

colors: {
  custom: {
    50: '#6d7bb7',
    500: '#1a4998',
    950: '#000000',
  },
}

SCSS

$custom: #1a4998;
$custom-light: #6d7bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4998",
  "rgb": {
    "r": 26,
    "g": 73,
    "b": 152
  },
  "hsl": {
    "h": 217.619,
    "s": 70.787,
    "l": 34.902
  },
  "oklch": {
    "l": 0.42189,
    "c": 0.13935,
    "h": 260.3
  },
  "luminance": 0.07252
}

Semantic roles & 50–950 ramp

primary

#1A4998

secondary

#C2964B

accent

#AB3AEE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1A4998

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

Preview Lab → · Contrast checker → · Palette generator →