#1A2A5F#1A2A5F

#1A2A5F is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.5% C 0.097 H 267.7°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#1A2A5F
RGB	rgb(26, 42, 95)
HSL	hsl(226, 57%, 24%)
HSV	hsv(226, 73%, 37%)
CMYK	cmyk(72.6%, 55.8%, 0%, 62.7%)
CIE-LAB	lab(18.81, 13.40, -33.62)
CIE-LCH	lch(18.81, 36.19, 291.73°)
OKLab	oklab(30.5% -0.0039 -0.0966)
OKLCH	oklch(30.5% 0.097 267.7)
XYZ	xyz(3.3188, 2.7014, 11.1708)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2A5F #5F4F1A

analogous

#1A4C5F #1A2A5F #2C1A5F

triadic

#1A2A5F #5F1A2A #2A5F1A

tetradic

#1A2A5F #5F1A4C #5F4F1A #1A5F2C

square

#1A2A5F #5F1A4C #5F4F1A #1A5F2C

split-complementary

#1A2A5F #5F2C1A #4C5F1A

monochromatic

#070B18 #0D152F #1A2A5F #273F8F #3454BF

Accessibility & contrast

On white

13.63

#1A2A5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1A2A5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2A5F

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2A5F	#FFFFFF	#000000	##FFFFFF
##1A2A5F	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#083161

Deuteranopia (green-blind)

#002B5E

Tritanopia (blue-blind)

#003740

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a2a5f;
/* rgb */ color: rgb(26, 42, 95);
/* oklch */ color: oklch(30.5% 0.097 267.7);

Tailwind

colors: {
  custom: {
    50: '#60638d',
    500: '#1a2a5f',
    950: '#000000',
  },
}

SCSS

$custom: #1a2a5f;
$custom-light: #60638d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2a5f",
  "rgb": {
    "r": 26,
    "g": 42,
    "b": 95
  },
  "hsl": {
    "h": 226.087,
    "s": 57.025,
    "l": 23.725
  },
  "oklch": {
    "l": 0.30497,
    "c": 0.09665,
    "h": 267.7
  },
  "luminance": 0.02702
}

Semantic roles & 50–950 ramp

primary

#1A2A5F

secondary

#958140

accent

#BD48E0

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #1A2A5F

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

Preview Lab → · Contrast checker → · Palette generator →