#1A376A#1A376A

#1A376A is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.4% C 0.096 H 260.8°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#1A376A
RGB	rgb(26, 55, 106)
HSL	hsl(218, 61%, 26%)
HSV	hsv(218, 75%, 42%)
CMYK	cmyk(75.5%, 48.1%, 0%, 58.4%)
CIE-LAB	lab(23.65, 8.55, -33.00)
CIE-LCH	lch(23.65, 34.09, 284.52°)
OKLab	oklab(34.45% -0.0153 -0.0945)
OKLCH	oklch(34.45% 0.096 260.8)
XYZ	xyz(4.3928, 3.9921, 14.1719)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A376A #6A4D1A

analogous

#1A5F6A #1A376A #251A6A

triadic

#1A376A #6A1A37 #376A1A

tetradic

#1A376A #6A1A5F #6A4D1A #1A6A25

square

#1A376A #6A1A5F #6A4D1A #1A6A25

split-complementary

#1A376A #6A251A #5F6A1A

monochromatic

#060D19 #0E1D39 #1A376A #26509B #326ACC

Accessibility & contrast

On white

11.68

#1A376A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#1A376A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A376A

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A376A	#FFFFFF	#000000	##FFFFFF
##1A376A	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3C6C

Deuteranopia (green-blind)

#0C3569

Tritanopia (blue-blind)

#00434B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1a376a;
/* rgb */ color: rgb(26, 55, 106);
/* oklch */ color: oklch(34.4% 0.096 260.8);

Tailwind

colors: {
  custom: {
    50: '#626d95',
    500: '#1a376a',
    950: '#000000',
  },
}

SCSS

$custom: #1a376a;
$custom-light: #626d95;
$custom-dark: #000000;

JSON

{
  "hex": "#1a376a",
  "rgb": {
    "r": 26,
    "g": 55,
    "b": 106
  },
  "hsl": {
    "h": 218.25,
    "s": 60.606,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3445,
    "c": 0.09576,
    "h": 260.8
  },
  "luminance": 0.03993
}

Semantic roles & 50–950 ramp

primary

#1A376A

secondary

#9F7D40

accent

#AA44E4

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #1A376A

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

Preview Lab → · Contrast checker → · Palette generator →