#1A2D87#1A2D87

#1A2D87 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.8% C 0.151 H 267.9°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#1A2D87
RGB	rgb(26, 45, 135)
HSL	hsl(230, 68%, 32%)
HSV	hsv(230, 81%, 53%)
CMYK	cmyk(80.7%, 66.7%, 0%, 47.1%)
CIE-LAB	lab(23.15, 27.36, -52.22)
CIE-LCH	lch(23.15, 58.95, 297.65°)
OKLab	oklab(34.83% -0.0055 -0.1511)
OKLCH	oklch(34.83% 0.151 267.9)
XYZ	xyz(5.7360, 3.8450, 23.3568)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2D87 #87741A

analogous

#1A6487 #1A2D87 #3E1A87

triadic

#1A2D87 #871A2D #2D871A

tetradic

#1A2D87 #871A64 #87741A #1A873E

square

#1A2D87 #871A64 #87741A #1A873E

split-complementary

#1A2D87 #873E1A #64871A

monochromatic

#060B20 #101C54 #1A2D87 #243EBA #415CDA

Accessibility & contrast

On white

11.87

#1A2D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#1A2D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2D87

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2D87	#FFFFFF	#000000	##FFFFFF
##1A2D87	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8A

Deuteranopia (green-blind)

#003285

Tritanopia (blue-blind)

#004555

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1a2d87;
/* rgb */ color: rgb(26, 45, 135);
/* oklch */ color: oklch(34.8% 0.151 267.9);

Tailwind

colors: {
  custom: {
    50: '#6a65ab',
    500: '#1a2d87',
    950: '#000000',
  },
}

SCSS

$custom: #1a2d87;
$custom-light: #6a65ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2d87",
  "rgb": {
    "r": 26,
    "g": 45,
    "b": 135
  },
  "hsl": {
    "h": 229.541,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34826,
    "c": 0.15124,
    "h": 267.9
  },
  "luminance": 0.03846
}

Semantic roles & 50–950 ramp

primary

#1A2D87

secondary

#BAA542

accent

#CC3DEB

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080510

muted

#7A7A7F

Preview Lab

Preview with #1A2D87

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

Preview Lab → · Contrast checker → · Palette generator →