#1A2D7D#1A2D7D

#1A2D7D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.9% C 0.137 H 267.8°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#1A2D7D
RGB	rgb(26, 45, 125)
HSL	hsl(228, 66%, 30%)
HSV	hsv(228, 79%, 49%)
CMYK	cmyk(79.2%, 64%, 0%, 51%)
CIE-LAB	lab(22.22, 23.42, -47.46)
CIE-LCH	lch(22.22, 52.92, 296.26°)
OKLab	oklab(33.85% -0.0052 -0.1372)
OKLCH	oklch(33.85% 0.137 267.8)
XYZ	xyz(5.0648, 3.5765, 19.8215)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2D7D #7D6A1A

analogous

#1A5F7D #1A2D7D #391A7D

triadic

#1A2D7D #7D1A2D #2D7D1A

tetradic

#1A2D7D #7D1A5F #7D6A1A #1A7D39

square

#1A2D7D #7D1A5F #7D6A1A #1A7D39

split-complementary

#1A2D7D #7D391A #5F7D1A

monochromatic

#050919 #0F1B4A #1A2D7D #253FB0 #3B59D6

Accessibility & contrast

On white

12.24

#1A2D7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#1A2D7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2D7D

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2D7D	#FFFFFF	#000000	##FFFFFF
##1A2D7D	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A80

Deuteranopia (green-blind)

#00317B

Tritanopia (blue-blind)

#004250

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1a2d7d;
/* rgb */ color: rgb(26, 45, 125);
/* oklch */ color: oklch(33.9% 0.137 267.8);

Tailwind

colors: {
  custom: {
    50: '#6865a3',
    500: '#1a2d7d',
    950: '#000000',
  },
}

SCSS

$custom: #1a2d7d;
$custom-light: #6865a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2d7d",
  "rgb": {
    "r": 26,
    "g": 45,
    "b": 125
  },
  "hsl": {
    "h": 228.485,
    "s": 65.563,
    "l": 29.608
  },
  "oklch": {
    "l": 0.3385,
    "c": 0.13728,
    "h": 267.8
  },
  "luminance": 0.03577
}

Semantic roles & 50–950 ramp

primary

#1A2D7D

secondary

#B19C42

accent

#C83FE9

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #1A2D7D

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

Preview Lab → · Contrast checker → · Palette generator →