#1A2E80#1A2E80

#1A2E80 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.3% C 0.140 H 267.6°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#1A2E80
RGB	rgb(26, 46, 128)
HSL	hsl(228, 66%, 30%)
HSV	hsv(228, 80%, 50%)
CMYK	cmyk(79.7%, 64.1%, 0%, 49.8%)
CIE-LAB	lab(22.76, 23.91, -48.46)
CIE-LCH	lch(22.76, 54.04, 296.26°)
OKLab	oklab(34.34% -0.006 -0.1401)
OKLCH	oklch(34.34% 0.14 267.6)
XYZ	xyz(5.2979, 3.7315, 20.8589)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2E80 #806C1A

analogous

#1A6180 #1A2E80 #391A80

triadic

#1A2E80 #801A2E #2E801A

tetradic

#1A2E80 #801A61 #806C1A #1A8039

square

#1A2E80 #801A61 #806C1A #1A8039

split-complementary

#1A2E80 #80391A #61801A

monochromatic

#05091A #101C4D #1A2E80 #2440B3 #3D5BD8

Accessibility & contrast

On white

12.02

#1A2E80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1A2E80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2E80

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2E80	#FFFFFF	#000000	##FFFFFF
##1A2E80	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B83

Deuteranopia (green-blind)

#00327E

Tritanopia (blue-blind)

#004352

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1a2e80;
/* rgb */ color: rgb(26, 46, 128);
/* oklch */ color: oklch(34.3% 0.140 267.6);

Tailwind

colors: {
  custom: {
    50: '#6866a6',
    500: '#1a2e80',
    950: '#000000',
  },
}

SCSS

$custom: #1a2e80;
$custom-light: #6866a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2e80",
  "rgb": {
    "r": 26,
    "g": 46,
    "b": 128
  },
  "hsl": {
    "h": 228.235,
    "s": 66.234,
    "l": 30.196
  },
  "oklch": {
    "l": 0.34338,
    "c": 0.14025,
    "h": 267.6
  },
  "luminance": 0.03732
}

Semantic roles & 50–950 ramp

primary

#1A2E80

secondary

#B49E42

accent

#C83FE9

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1A2E80

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

Preview Lab → · Contrast checker → · Palette generator →