#1A2E7C#1A2E7C

#1A2E7C is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.0% C 0.135 H 267.5°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#1A2E7C
RGB	rgb(26, 46, 124)
HSL	hsl(228, 65%, 29%)
HSV	hsv(228, 79%, 49%)
CMYK	cmyk(79%, 62.9%, 0%, 51.4%)
CIE-LAB	lab(22.40, 22.32, -46.52)
CIE-LCH	lch(22.40, 51.60, 295.63°)
OKLab	oklab(33.96% -0.0059 -0.1344)
OKLCH	oklch(33.96% 0.135 267.5)
XYZ	xyz(5.0398, 3.6283, 19.4996)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2E7C #7C681A

analogous

#1A5F7C #1A2E7C #371A7C

triadic

#1A2E7C #7C1A2E #2E7C1A

tetradic

#1A2E7C #7C1A5F #7C681A #1A7C37

square

#1A2E7C #7C1A5F #7C681A #1A7C37

split-complementary

#1A2E7C #7C371A #5F7C1A

monochromatic

#050919 #0F1B49 #1A2E7C #2541AF #3B5AD6

Accessibility & contrast

On white

12.17

#1A2E7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#1A2E7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2E7C

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2E7C	#FFFFFF	#000000	##FFFFFF
##1A2E7C	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7F

Deuteranopia (green-blind)

#00317A

Tritanopia (blue-blind)

#004250

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1a2e7c;
/* rgb */ color: rgb(26, 46, 124);
/* oklch */ color: oklch(34.0% 0.135 267.5);

Tailwind

colors: {
  custom: {
    50: '#6766a3',
    500: '#1a2e7c',
    950: '#000000',
  },
}

SCSS

$custom: #1a2e7c;
$custom-light: #6766a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2e7c",
  "rgb": {
    "r": 26,
    "g": 46,
    "b": 124
  },
  "hsl": {
    "h": 227.755,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.33958,
    "c": 0.13456,
    "h": 267.5
  },
  "luminance": 0.03629
}

Semantic roles & 50–950 ramp

primary

#1A2E7C

secondary

#B09A42

accent

#C640E8

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #1A2E7C

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

Preview Lab → · Contrast checker → · Palette generator →