#1A417A#1A417A

#1A417A is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.0% C 0.107 H 258.2°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#1A417A
RGB	rgb(26, 65, 122)
HSL	hsl(216, 65%, 29%)
HSV	hsv(216, 79%, 48%)
CMYK	cmyk(78.7%, 46.7%, 0%, 52.2%)
CIE-LAB	lab(27.86, 8.12, -36.43)
CIE-LCH	lch(27.86, 37.32, 282.57°)
OKLab	oklab(38.05% -0.0218 -0.1044)
OKLCH	oklch(38.05% 0.107 258.2)
XYZ	xyz(5.8279, 5.4047, 19.1446)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A417A #7A531A

analogous

#1A717A #1A417A #231A7A

triadic

#1A417A #7A1A41 #417A1A

tetradic

#1A417A #7A1A71 #7A531A #1A7A23

square

#1A417A #7A1A71 #7A531A #1A7A23

split-complementary

#1A417A #7A231A #717A1A

monochromatic

#050D19 #0F2648 #1A417A #255CAC #3979D5

Accessibility & contrast

On white

10.09

#1A417A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#1A417A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A417A

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A417A	#FFFFFF	#000000	##FFFFFF
##1A417A	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24467C

Deuteranopia (green-blind)

#0F3E79

Tritanopia (blue-blind)

#004E57

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1a417a;
/* rgb */ color: rgb(26, 65, 122);
/* oklch */ color: oklch(38.0% 0.107 258.2);

Tailwind

colors: {
  custom: {
    50: '#6675a1',
    500: '#1a417a',
    950: '#000000',
  },
}

SCSS

$custom: #1a417a;
$custom-light: #6675a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1a417a",
  "rgb": {
    "r": 26,
    "g": 65,
    "b": 122
  },
  "hsl": {
    "h": 215.625,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38049,
    "c": 0.10666,
    "h": 258.2
  },
  "luminance": 0.05405
}

Semantic roles & 50–950 ramp

primary

#1A417A

secondary

#AE8241

accent

#A440E8

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080F

muted

#7A7B7E

Preview Lab

Preview with #1A417A

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

Preview Lab → · Contrast checker → · Palette generator →