#1A2D55#1A2D55

#1A2D55 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.4% C 0.076 H 263.4°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#1A2D55
RGB	rgb(26, 45, 85)
HSL	hsl(221, 53%, 22%)
HSV	hsv(221, 69%, 33%)
CMYK	cmyk(69.4%, 47.1%, 0%, 66.7%)
CIE-LAB	lab(19.02, 7.12, -26.63)
CIE-LCH	lch(19.02, 27.56, 284.97°)
OKLab	oklab(30.43% -0.0088 -0.076)
OKLCH	oklch(30.43% 0.076 263.4)
XYZ	xyz(3.0035, 2.7520, 8.9655)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2D55 #55421A

analogous

#1A4B55 #1A2D55 #251A55

triadic

#1A2D55 #551A2D #2D551A

tetradic

#1A2D55 #551A4B #55421A #1A5525

square

#1A2D55 #551A4B #55421A #1A5525

split-complementary

#1A2D55 #55251A #4B551A

monochromatic

#070C17 #0C1426 #1A2D55 #284684 #375FB3

Accessibility & contrast

On white

13.54

#1A2D55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1A2D55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2D55

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2D55	#FFFFFF	#000000	##FFFFFF
##1A2D55	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3157

Deuteranopia (green-blind)

#112C54

Tritanopia (blue-blind)

#00363C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a2d55;
/* rgb */ color: rgb(26, 45, 85);
/* oklch */ color: oklch(30.4% 0.076 263.4);

Tailwind

colors: {
  custom: {
    50: '#5e6585',
    500: '#1a2d55',
    950: '#000000',
  },
}

SCSS

$custom: #1a2d55;
$custom-light: #5e6585;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2d55",
  "rgb": {
    "r": 26,
    "g": 45,
    "b": 85
  },
  "hsl": {
    "h": 220.678,
    "s": 53.153,
    "l": 21.765
  },
  "oklch": {
    "l": 0.30428,
    "c": 0.07646,
    "h": 263.4
  },
  "luminance": 0.02752
}

Semantic roles & 50–950 ramp

primary

#1A2D55

secondary

#8B7340

accent

#AE4BDD

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#05050B

muted

#797A7C

Preview Lab

Preview with #1A2D55

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

Preview Lab → · Contrast checker → · Palette generator →