#1A2E77#1A2E77

#1A2E77 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.5% C 0.127 H 267.3°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#1A2E77
RGB	rgb(26, 46, 119)
HSL	hsl(227, 64%, 28%)
HSV	hsv(227, 78%, 47%)
CMYK	cmyk(78.2%, 61.3%, 0%, 53.3%)
CIE-LAB	lab(21.96, 20.30, -44.06)
CIE-LCH	lch(21.96, 48.51, 294.74°)
OKLab	oklab(33.49% -0.006 -0.1272)
OKLCH	oklch(33.49% 0.127 267.3)
XYZ	xyz(4.7316, 3.5050, 17.8763)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2E77 #77631A

analogous

#1A5C77 #1A2E77 #341A77

triadic

#1A2E77 #771A2E #2E771A

tetradic

#1A2E77 #771A5C #77631A #1A7734

square

#1A2E77 #771A5C #77631A #1A7734

split-complementary

#1A2E77 #77341A #5C771A

monochromatic

#050A19 #0F1B45 #1A2E77 #2541A9 #3859D3

Accessibility & contrast

On white

12.34

#1A2E77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#1A2E77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2E77

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2E77	#FFFFFF	#000000	##FFFFFF
##1A2E77	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003979

Deuteranopia (green-blind)

#003076

Tritanopia (blue-blind)

#00404D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1a2e77;
/* rgb */ color: rgb(26, 46, 119);
/* oklch */ color: oklch(33.5% 0.127 267.3);

Tailwind

colors: {
  custom: {
    50: '#66669f',
    500: '#1a2e77',
    950: '#000000',
  },
}

SCSS

$custom: #1a2e77;
$custom-light: #66669f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2e77",
  "rgb": {
    "r": 26,
    "g": 46,
    "b": 119
  },
  "hsl": {
    "h": 227.097,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33494,
    "c": 0.12735,
    "h": 267.3
  },
  "luminance": 0.03506
}

Semantic roles & 50–950 ramp

primary

#1A2E77

secondary

#AC9541

accent

#C341E7

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #1A2E77

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

Preview Lab → · Contrast checker → · Palette generator →