#1A459D#1A459D

#1A459D is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.7% C 0.151 H 262.4°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#1A459D
RGB	rgb(26, 69, 157)
HSL	hsl(220, 72%, 36%)
HSV	hsv(220, 83%, 62%)
CMYK	cmyk(83.4%, 56.1%, 0%, 38.4%)
CIE-LAB	lab(31.60, 19.63, -51.96)
CIE-LCH	lch(31.60, 55.55, 290.69°)
OKLab	oklab(41.72% -0.0201 -0.15)
OKLCH	oklch(41.72% 0.151 262.4)
XYZ	xyz(8.6377, 6.9091, 32.7701)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A459D #9D721A

analogous

#1A869D #1A459D #301A9D

triadic

#1A459D #9D1A45 #459D1A

tetradic

#1A459D #9D1A86 #9D721A #1A9D30

square

#1A459D #9D1A86 #9D721A #1A9D30

split-complementary

#1A459D #9D301A #869D1A

monochromatic

#091734 #112E68 #1A459D #235CD2 #4F80E2

Accessibility & contrast

On white

8.82

#1A459D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#1A459D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A459D

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A459D	#FFFFFF	#000000	##FFFFFF
##1A459D	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A0

Deuteranopia (green-blind)

#00459B

Tritanopia (blue-blind)

#005B6A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1a459d;
/* rgb */ color: rgb(26, 69, 157);
/* oklch */ color: oklch(41.7% 0.151 262.4);

Tailwind

colors: {
  custom: {
    50: '#6e78bb',
    500: '#1a459d',
    950: '#000000',
  },
}

SCSS

$custom: #1a459d;
$custom-light: #6e78bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1a459d",
  "rgb": {
    "r": 26,
    "g": 69,
    "b": 157
  },
  "hsl": {
    "h": 220.305,
    "s": 71.585,
    "l": 35.882
  },
  "oklch": {
    "l": 0.41721,
    "c": 0.15137,
    "h": 262.4
  },
  "luminance": 0.0691
}

Semantic roles & 50–950 ramp

primary

#1A459D

secondary

#C49E4E

accent

#B339EE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1A459D

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

Preview Lab → · Contrast checker → · Palette generator →