#1A2D8E#1A2D8E

#1A2D8E is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.5% C 0.161 H 267.9°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#1A2D8E
RGB	rgb(26, 45, 142)
HSL	hsl(230, 69%, 33%)
HSV	hsv(230, 82%, 56%)
CMYK	cmyk(81.7%, 68.3%, 0%, 44.3%)
CIE-LAB	lab(23.83, 30.07, -55.47)
CIE-LCH	lch(23.83, 63.09, 298.47°)
OKLab	oklab(35.53% -0.0059 -0.1606)
OKLCH	oklch(35.53% 0.161 267.9)
XYZ	xyz(6.2452, 4.0487, 26.0383)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2D8E #8E7B1A

analogous

#1A678E #1A2D8E #411A8E

triadic

#1A2D8E #8E1A2D #2D8E1A

tetradic

#1A2D8E #8E1A67 #8E7B1A #1A8E41

square

#1A2D8E #8E1A67 #8E7B1A #1A8E41

split-complementary

#1A2D8E #8E411A #678E1A

monochromatic

#070C27 #111D5A #1A2D8E #233DC2 #455EDD

Accessibility & contrast

On white

11.60

#1A2D8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#1A2D8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2D8E

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2D8E	#FFFFFF	#000000	##FFFFFF
##1A2D8E	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E91

Deuteranopia (green-blind)

#00338C

Tritanopia (blue-blind)

#004759

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1a2d8e;
/* rgb */ color: rgb(26, 45, 142);
/* oklch */ color: oklch(35.5% 0.161 267.9);

Tailwind

colors: {
  custom: {
    50: '#6c66b0',
    500: '#1a2d8e',
    950: '#000000',
  },
}

SCSS

$custom: #1a2d8e;
$custom-light: #6c66b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2d8e",
  "rgb": {
    "r": 26,
    "g": 45,
    "b": 142
  },
  "hsl": {
    "h": 230.172,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.3553,
    "c": 0.16073,
    "h": 267.9
  },
  "luminance": 0.04049
}

Semantic roles & 50–950 ramp

primary

#1A2D8E

secondary

#BEAB45

accent

#CF3CEC

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #1A2D8E

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

Preview Lab → · Contrast checker → · Palette generator →