#1A417E#1A417E

#1A417E is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.3% C 0.112 H 259.2°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#1A417E
RGB	rgb(26, 65, 126)
HSL	hsl(217, 66%, 30%)
HSV	hsv(217, 79%, 49%)
CMYK	cmyk(79.4%, 48.4%, 0%, 50.6%)
CIE-LAB	lab(28.13, 9.76, -38.50)
CIE-LCH	lch(28.13, 39.72, 284.23°)
OKLab	oklab(38.35% -0.0211 -0.1105)
OKLCH	oklch(38.35% 0.112 259.2)
XYZ	xyz(6.0808, 5.5059, 20.4769)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A417E #7E571A

analogous

#1A737E #1A417E #251A7E

triadic

#1A417E #7E1A41 #417E1A

tetradic

#1A417E #7E1A73 #7E571A #1A7E25

square

#1A417E #7E1A73 #7E571A #1A7E25

split-complementary

#1A417E #7E251A #737E1A

monochromatic

#050D19 #10274B #1A417E #245BB1 #3C78D7

Accessibility & contrast

On white

9.99

#1A417E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#1A417E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A417E

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A417E	#FFFFFF	#000000	##FFFFFF
##1A417E	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204780

Deuteranopia (green-blind)

#063E7D

Tritanopia (blue-blind)

#004F59

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1a417e;
/* rgb */ color: rgb(26, 65, 126);
/* oklch */ color: oklch(38.3% 0.112 259.2);

Tailwind

colors: {
  custom: {
    50: '#6775a4',
    500: '#1a417e',
    950: '#000000',
  },
}

SCSS

$custom: #1a417e;
$custom-light: #6775a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a417e",
  "rgb": {
    "r": 26,
    "g": 65,
    "b": 126
  },
  "hsl": {
    "h": 216.6,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.38346,
    "c": 0.11249,
    "h": 259.2
  },
  "luminance": 0.05507
}

Semantic roles & 50–950 ramp

primary

#1A417E

secondary

#B28642

accent

#A73FE9

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #1A417E

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

Preview Lab → · Contrast checker → · Palette generator →