#1A2E4D#1A2E4D

#1A2E4D is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.1% C 0.062 H 258.9°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#1A2E4D
RGB	rgb(26, 46, 77)
HSL	hsl(216, 50%, 20%)
HSV	hsv(216, 66%, 30%)
CMYK	cmyk(66.2%, 40.3%, 0%, 69.8%)
CIE-LAB	lab(18.84, 3.18, -21.54)
CIE-LCH	lch(18.84, 21.78, 278.40°)
OKLab	oklab(30.12% -0.012 -0.061)
OKLCH	oklch(30.12% 0.062 258.9)
XYZ	xyz(2.7421, 2.7092, 7.3982)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2E4D #4D391A

analogous

#1A474D #1A2E4D #201A4D

triadic

#1A2E4D #4D1A2E #2E4D1A

tetradic

#1A2E4D #4D1A47 #4D391A #1A4D20

square

#1A2E4D #4D1A47 #4D391A #1A4D20

split-complementary

#1A2E4D #4D201A #474D1A

monochromatic

#080E17 #0B131F #1A2E4D #29497B #3965A9

Accessibility & contrast

On white

13.62

#1A2E4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1A2E4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2E4D

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2E4D	#FFFFFF	#000000	##FFFFFF
##1A2E4D	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21304E

Deuteranopia (green-blind)

#1A2C4C

Tritanopia (blue-blind)

#003539

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a2e4d;
/* rgb */ color: rgb(26, 46, 77);
/* oklch */ color: oklch(30.1% 0.062 258.9);

Tailwind

colors: {
  custom: {
    50: '#5c667f',
    500: '#1a2e4d',
    950: '#000000',
  },
}

SCSS

$custom: #1a2e4d;
$custom-light: #5c667f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2e4d",
  "rgb": {
    "r": 26,
    "g": 46,
    "b": 77
  },
  "hsl": {
    "h": 216.471,
    "s": 49.515,
    "l": 20.196
  },
  "oklch": {
    "l": 0.3012,
    "c": 0.06222,
    "h": 258.9
  },
  "luminance": 0.02709
}

Semantic roles & 50–950 ramp

primary

#1A2E4D

secondary

#836940

accent

#A34FD9

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04050A

muted

#797A7C

Preview Lab

Preview with #1A2E4D

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

Preview Lab → · Contrast checker → · Palette generator →