#1A2071#1A2071

#1A2071 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.2% C 0.137 H 271.7°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#1A2071
RGB	rgb(26, 32, 113)
HSL	hsl(236, 63%, 27%)
HSV	hsv(236, 77%, 44%)
CMYK	cmyk(77%, 71.7%, 0%, 55.7%)
CIE-LAB	lab(17.67, 27.67, -47.24)
CIE-LCH	lch(17.67, 54.75, 300.36°)
OKLab	oklab(30.16% 0.004 -0.1366)
OKLCH	oklch(30.16% 0.137 271.7)
XYZ	xyz(3.9221, 2.4445, 15.8847)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2071 #716B1A

analogous

#1A4C71 #1A2071 #401A71

triadic

#1A2071 #711A20 #20711A

tetradic

#1A2071 #711A4C #716B1A #1A7140

square

#1A2071 #711A4C #716B1A #1A7140

split-complementary

#1A2071 #71401A #4C711A

monochromatic

#060719 #0F123F #1A2071 #252EA3 #3540D0

Accessibility & contrast

On white

14.10

#1A2071 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#1A2071 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2071

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2071	#FFFFFF	#000000	##FFFFFF
##1A2071	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F73

Deuteranopia (green-blind)

#002770

Tritanopia (blue-blind)

#003645

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1a2071;
/* rgb */ color: rgb(26, 32, 113);
/* oklch */ color: oklch(30.2% 0.137 271.7);

Tailwind

colors: {
  custom: {
    50: '#665c9b',
    500: '#1a2071',
    950: '#000000',
  },
}

SCSS

$custom: #1a2071;
$custom-light: #665c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2071",
  "rgb": {
    "r": 26,
    "g": 32,
    "b": 113
  },
  "hsl": {
    "h": 235.862,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.30158,
    "c": 0.13671,
    "h": 271.7
  },
  "luminance": 0.02445
}

Semantic roles & 50–950 ramp

primary

#1A2071

secondary

#A69F41

accent

#DA42E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #1A2071

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

Preview Lab → · Contrast checker → · Palette generator →