#1A2D72#1A2D72

#1A2D72 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 32.8% C 0.121 H 267.5°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#1A2D72
RGB	rgb(26, 45, 114)
HSL	hsl(227, 63%, 27%)
HSV	hsv(227, 77%, 45%)
CMYK	cmyk(77.2%, 60.5%, 0%, 55.3%)
CIE-LAB	lab(21.25, 18.99, -42.03)
CIE-LCH	lch(21.25, 46.12, 294.31°)
OKLab	oklab(32.82% -0.0054 -0.1212)
OKLCH	oklch(32.82% 0.121 267.5)
XYZ	xyz(4.4006, 3.3108, 16.3235)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2D72 #725F1A

analogous

#1A5972 #1A2D72 #331A72

triadic

#1A2D72 #721A2D #2D721A

tetradic

#1A2D72 #721A59 #725F1A #1A7233

square

#1A2D72 #721A59 #725F1A #1A7233

split-complementary

#1A2D72 #72331A #59721A

monochromatic

#060A19 #0F1940 #1A2D72 #2541A4 #3557D1

Accessibility & contrast

On white

12.63

#1A2D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#1A2D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2D72

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2D72	#FFFFFF	#000000	##FFFFFF
##1A2D72	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003774

Deuteranopia (green-blind)

#002F71

Tritanopia (blue-blind)

#003E4A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1a2d72;
/* rgb */ color: rgb(26, 45, 114);
/* oklch */ color: oklch(32.8% 0.121 267.5);

Tailwind

colors: {
  custom: {
    50: '#65659b',
    500: '#1a2d72',
    950: '#000000',
  },
}

SCSS

$custom: #1a2d72;
$custom-light: #65659b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2d72",
  "rgb": {
    "r": 26,
    "g": 45,
    "b": 114
  },
  "hsl": {
    "h": 227.045,
    "s": 62.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32825,
    "c": 0.12137,
    "h": 267.5
  },
  "luminance": 0.03311
}

Semantic roles & 50–950 ramp

primary

#1A2D72

secondary

#A79141

accent

#C242E6

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #1A2D72

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

Preview Lab → · Contrast checker → · Palette generator →