#1A276A#1A276A

#1A276A is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.8% C 0.118 H 269.7°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#1A276A
RGB	rgb(26, 39, 106)
HSL	hsl(230, 61%, 26%)
HSV	hsv(230, 75%, 42%)
CMYK	cmyk(75.5%, 63.2%, 0%, 58.4%)
CIE-LAB	lab(18.85, 20.05, -40.76)
CIE-LCH	lch(18.85, 45.43, 296.19°)
OKLab	oklab(30.82% -0.0006 -0.1176)
OKLCH	oklch(30.82% 0.118 269.7)
XYZ	xyz(3.7521, 2.7109, 13.9584)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A276A #6A5D1A

analogous

#1A4F6A #1A276A #351A6A

triadic

#1A276A #6A1A27 #276A1A

tetradic

#1A276A #6A1A4F #6A5D1A #1A6A35

square

#1A276A #6A1A4F #6A5D1A #1A6A35

split-complementary

#1A276A #6A351A #4F6A1A

monochromatic

#060919 #0E1539 #1A276A #26399B #324BCC

Accessibility & contrast

On white

13.62

#1A276A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1A276A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A276A

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A276A	#FFFFFF	#000000	##FFFFFF
##1A276A	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)

#00326C

Deuteranopia (green-blind)

#002A69

Tritanopia (blue-blind)

#003844

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a276a;
/* rgb */ color: rgb(26, 39, 106);
/* oklch */ color: oklch(30.8% 0.118 269.7);

Tailwind

colors: {
  custom: {
    50: '#636095',
    500: '#1a276a',
    950: '#000000',
  },
}

SCSS

$custom: #1a276a;
$custom-light: #636095;
$custom-dark: #000000;

JSON

{
  "hex": "#1a276a",
  "rgb": {
    "r": 26,
    "g": 39,
    "b": 106
  },
  "hsl": {
    "h": 230.25,
    "s": 60.606,
    "l": 25.882
  },
  "oklch": {
    "l": 0.30817,
    "c": 0.11763,
    "h": 269.7
  },
  "luminance": 0.02711
}

Semantic roles & 50–950 ramp

primary

#1A276A

secondary

#9F9040

accent

#CA44E4

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #1A276A

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

Preview Lab → · Contrast checker → · Palette generator →