#1A1963#1A1963

#1A1963 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.4% C 0.126 H 274.9°. Best body text is #FFFFFF at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#1A1963
RGB	rgb(26, 25, 99)
HSL	hsl(241, 60%, 24%)
HSV	hsv(241, 75%, 39%)
CMYK	cmyk(73.7%, 74.7%, 0%, 61.2%)
CIE-LAB	lab(14.49, 27.04, -43.31)
CIE-LCH	lch(14.49, 51.06, 301.98°)
OKLab	oklab(27.42% 0.0106 -0.1252)
OKLCH	oklch(27.42% 0.126 274.9)
XYZ	xyz(3.0250, 1.8154, 11.9930)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1963 #626319

analogous

#193D63 #1A1963 #3F1963

triadic

#1A1963 #631A19 #19631A

tetradic

#1A1963 #63193D #626319 #19633F

square

#1A1963 #63193D #626319 #19633F

split-complementary

#1A1963 #633F19 #3D6319

monochromatic

#060618 #0D0D32 #1A1963 #272594 #3432C5

Accessibility & contrast

On white

15.40

#1A1963 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#1A1963 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1963

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1963	#FFFFFF	#000000	##FFFFFF
##1A1963	1.00	15.40	1.36	15.40
#FFFFFF	15.40	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002865

Deuteranopia (green-blind)

#002162

Tritanopia (blue-blind)

#002D3C

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1a1963;
/* rgb */ color: rgb(26, 25, 99);
/* oklch */ color: oklch(27.4% 0.126 274.9);

Tailwind

colors: {
  custom: {
    50: '#635690',
    500: '#1a1963',
    950: '#000000',
  },
}

SCSS

$custom: #1a1963;
$custom-light: #635690;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1963",
  "rgb": {
    "r": 26,
    "g": 25,
    "b": 99
  },
  "hsl": {
    "h": 240.811,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.27421,
    "c": 0.12561,
    "h": 274.9
  },
  "luminance": 0.01816
}

Semantic roles & 50–950 ramp

primary

#1A1963

secondary

#98993F

accent

#E345E1

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030D

muted

#7A787D

Preview Lab

Preview with #1A1963

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

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