#1A54B4#1A54B4

#1A54B4 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.8% C 0.164 H 260.2°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#1A54B4
RGB	rgb(26, 84, 180)
HSL	hsl(217, 75%, 40%)
HSV	hsv(217, 86%, 71%)
CMYK	cmyk(85.6%, 53.3%, 0%, 29.4%)
CIE-LAB	lab(37.58, 18.71, -55.99)
CIE-LCH	lch(37.58, 59.03, 288.48°)
OKLab	oklab(46.81% -0.0278 -0.1615)
OKLCH	oklch(46.81% 0.164 260.2)
XYZ	xyz(11.8315, 9.8541, 44.4496)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A54B4 #B47A1A

analogous

#1AA1B4 #1A54B4 #2D1AB4

triadic

#1A54B4 #B41A54 #54B41A

tetradic

#1A54B4 #B41AA1 #B47A1A #1AB42D

square

#1A54B4 #B41AA1 #B47A1A #1AB42D

split-complementary

#1A54B4 #B42D1A #A1B41A

monochromatic

#0B2249 #123B7F #1A54B4 #2B6FE0 #6093E8

Accessibility & contrast

On white

7.07

#1A54B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#1A54B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A54B4

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A54B4	#FFFFFF	#000000	##FFFFFF
##1A54B4	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0560B7

Deuteranopia (green-blind)

#0052B2

Tritanopia (blue-blind)

#006C7C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1a54b4;
/* rgb */ color: rgb(26, 84, 180);
/* oklch */ color: oklch(46.8% 0.164 260.2);

Tailwind

colors: {
  custom: {
    50: '#7483cb',
    500: '#1a54b4',
    950: '#000000',
  },
}

SCSS

$custom: #1a54b4;
$custom-light: #7483cb;
$custom-dark: #000000;

JSON

{
  "hex": "#1a54b4",
  "rgb": {
    "r": 26,
    "g": 84,
    "b": 180
  },
  "hsl": {
    "h": 217.403,
    "s": 74.757,
    "l": 40.392
  },
  "oklch": {
    "l": 0.46814,
    "c": 0.16392,
    "h": 260.2
  },
  "luminance": 0.09856
}

Semantic roles & 50–950 ramp

primary

#1A54B4

secondary

#CCA35D

accent

#AB36F1

background

#F7F7FC

surface

#EEEEF9

border

#C9C9D2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #1A54B4

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

Preview Lab → · Contrast checker → · Palette generator →