#1A2671#1A2671

#1A2671 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.3% C 0.129 H 270.0°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#1A2671
RGB	rgb(26, 38, 113)
HSL	hsl(232, 63%, 27%)
HSV	hsv(232, 77%, 44%)
CMYK	cmyk(77%, 66.4%, 0%, 55.7%)
CIE-LAB	lab(19.21, 23.55, -44.70)
CIE-LCH	lch(19.21, 50.52, 297.78°)
OKLab	oklab(31.29% 0 -0.1292)
OKLCH	oklch(31.29% 0.129 270)
XYZ	xyz(4.0987, 2.7977, 15.9436)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2671 #71651A

analogous

#1A5271 #1A2671 #391A71

triadic

#1A2671 #711A26 #26711A

tetradic

#1A2671 #711A52 #71651A #1A7139

square

#1A2671 #711A52 #71651A #1A7139

split-complementary

#1A2671 #71391A #52711A

monochromatic

#060819 #0F153F #1A2671 #2537A3 #354AD0

Accessibility & contrast

On white

13.46

#1A2671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#1A2671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2671

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2671	#FFFFFF	#000000	##FFFFFF
##1A2671	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003373

Deuteranopia (green-blind)

#002B70

Tritanopia (blue-blind)

#003947

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1a2671;
/* rgb */ color: rgb(26, 38, 113);
/* oklch */ color: oklch(31.3% 0.129 270.0);

Tailwind

colors: {
  custom: {
    50: '#65609b',
    500: '#1a2671',
    950: '#000000',
  },
}

SCSS

$custom: #1a2671;
$custom-light: #65609b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2671",
  "rgb": {
    "r": 26,
    "g": 38,
    "b": 113
  },
  "hsl": {
    "h": 231.724,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.31288,
    "c": 0.12919,
    "h": 270
  },
  "luminance": 0.02798
}

Semantic roles & 50–950 ramp

primary

#1A2671

secondary

#A69841

accent

#CF42E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #1A2671

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

Preview Lab → · Contrast checker → · Palette generator →