#1A2C7D#1A2C7D

#1A2C7D is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.7% C 0.139 H 268.1°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#1A2C7D
RGB	rgb(26, 44, 125)
HSL	hsl(229, 66%, 30%)
HSV	hsv(229, 79%, 49%)
CMYK	cmyk(79.2%, 64.8%, 0%, 51%)
CIE-LAB	lab(21.95, 24.11, -47.90)
CIE-LCH	lch(21.95, 53.63, 296.72°)
OKLab	oklab(33.65% -0.0046 -0.1385)
OKLCH	oklch(33.65% 0.139 268.1)
XYZ	xyz(5.0271, 3.5011, 19.8089)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2C7D #7D6B1A

analogous

#1A5E7D #1A2C7D #3A1A7D

triadic

#1A2C7D #7D1A2C #2C7D1A

tetradic

#1A2C7D #7D1A5E #7D6B1A #1A7D3A

square

#1A2C7D #7D1A5E #7D6B1A #1A7D3A

split-complementary

#1A2C7D #7D3A1A #5E7D1A

monochromatic

#050919 #0F1A4A #1A2C7D #253EB0 #3B57D6

Accessibility & contrast

On white

12.35

#1A2C7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#1A2C7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2C7D

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2C7D	#FFFFFF	#000000	##FFFFFF
##1A2C7D	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003980

Deuteranopia (green-blind)

#00307B

Tritanopia (blue-blind)

#004150

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1a2c7d;
/* rgb */ color: rgb(26, 44, 125);
/* oklch */ color: oklch(33.7% 0.139 268.1);

Tailwind

colors: {
  custom: {
    50: '#6865a3',
    500: '#1a2c7d',
    950: '#000000',
  },
}

SCSS

$custom: #1a2c7d;
$custom-light: #6865a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2c7d",
  "rgb": {
    "r": 26,
    "g": 44,
    "b": 125
  },
  "hsl": {
    "h": 229.091,
    "s": 65.563,
    "l": 29.608
  },
  "oklch": {
    "l": 0.3365,
    "c": 0.13857,
    "h": 268.1
  },
  "luminance": 0.03502
}

Semantic roles & 50–950 ramp

primary

#1A2C7D

secondary

#B19D42

accent

#CA3FE9

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #1A2C7D

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

Preview Lab → · Contrast checker → · Palette generator →