#1A2B76#1A2B76

#1A2B76 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 32.8% C 0.130 H 268.3°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#1A2B76
RGB	rgb(26, 43, 118)
HSL	hsl(229, 64%, 28%)
HSV	hsv(229, 78%, 46%)
CMYK	cmyk(78%, 63.6%, 0%, 53.7%)
CIE-LAB	lab(21.04, 22.02, -44.93)
CIE-LCH	lch(21.04, 50.04, 296.11°)
OKLab	oklab(32.78% -0.0038 -0.1298)
OKLCH	oklch(32.78% 0.13 268.3)
XYZ	xyz(4.5588, 3.2549, 17.5240)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2B76 #76651A

analogous

#1A5976 #1A2B76 #371A76

triadic

#1A2B76 #761A2B #2B761A

tetradic

#1A2B76 #761A59 #76651A #1A7637

square

#1A2B76 #761A59 #76651A #1A7637

split-complementary

#1A2B76 #76371A #59761A

monochromatic

#060919 #0F1944 #1A2B76 #253DA8 #3754D3

Accessibility & contrast

On white

12.72

#1A2B76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1A2B76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2B76

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2B76	#FFFFFF	#000000	##FFFFFF
##1A2B76	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003778

Deuteranopia (green-blind)

#002E75

Tritanopia (blue-blind)

#003E4C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1a2b76;
/* rgb */ color: rgb(26, 43, 118);
/* oklch */ color: oklch(32.8% 0.130 268.3);

Tailwind

colors: {
  custom: {
    50: '#66649e',
    500: '#1a2b76',
    950: '#000000',
  },
}

SCSS

$custom: #1a2b76;
$custom-light: #66649e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2b76",
  "rgb": {
    "r": 26,
    "g": 43,
    "b": 118
  },
  "hsl": {
    "h": 228.913,
    "s": 63.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32777,
    "c": 0.12986,
    "h": 268.3
  },
  "luminance": 0.03255
}

Semantic roles & 50–950 ramp

primary

#1A2B76

secondary

#AB9741

accent

#C841E7

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #1A2B76

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

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