#1A2D5F#1A2D5F

#1A2D5F is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.2% C 0.092 H 265.7°. Best body text is #FFFFFF at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#1A2D5F
RGB	rgb(26, 45, 95)
HSL	hsl(223, 57%, 24%)
HSV	hsv(223, 73%, 37%)
CMYK	cmyk(72.6%, 52.6%, 0%, 62.7%)
CIE-LAB	lab(19.73, 11.21, -32.13)
CIE-LCH	lch(19.73, 34.03, 289.23°)
OKLab	oklab(31.2% -0.007 -0.0921)
OKLCH	oklch(31.2% 0.092 265.7)
XYZ	xyz(3.4292, 2.9223, 11.2076)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2D5F #5F4C1A

analogous

#1A4F5F #1A2D5F #291A5F

triadic

#1A2D5F #5F1A2D #2D5F1A

tetradic

#1A2D5F #5F1A4F #5F4C1A #1A5F29

square

#1A2D5F #5F1A4F #5F4C1A #1A5F29

split-complementary

#1A2D5F #5F291A #4F5F1A

monochromatic

#070B18 #0D162F #1A2D5F #27448F #345BBF

Accessibility & contrast

On white

13.25

#1A2D5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#1A2D5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2D5F

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2D5F	#FFFFFF	#000000	##FFFFFF
##1A2D5F	1.00	13.25	1.58	13.25
#FFFFFF	13.25	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113361

Deuteranopia (green-blind)

#012D5E

Tritanopia (blue-blind)

#003941

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1a2d5f;
/* rgb */ color: rgb(26, 45, 95);
/* oklch */ color: oklch(31.2% 0.092 265.7);

Tailwind

colors: {
  custom: {
    50: '#60658d',
    500: '#1a2d5f',
    950: '#000000',
  },
}

SCSS

$custom: #1a2d5f;
$custom-light: #60658d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2d5f",
  "rgb": {
    "r": 26,
    "g": 45,
    "b": 95
  },
  "hsl": {
    "h": 223.478,
    "s": 57.025,
    "l": 23.725
  },
  "oklch": {
    "l": 0.31198,
    "c": 0.0924,
    "h": 265.7
  },
  "luminance": 0.02923
}

Semantic roles & 50–950 ramp

primary

#1A2D5F

secondary

#957D40

accent

#B648E0

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05050C

muted

#797A7D

Preview Lab

Preview with #1A2D5F

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

Preview Lab → · Contrast checker → · Palette generator →