#1A4787#1A4787

#1A4787 is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.4% C 0.118 H 257.9°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#1A4787
RGB	rgb(26, 71, 135)
HSL	hsl(215, 68%, 32%)
HSV	hsv(215, 81%, 53%)
CMYK	cmyk(80.7%, 47.4%, 0%, 47.1%)
CIE-LAB	lab(30.58, 9.32, -40.16)
CIE-LCH	lch(30.58, 41.23, 283.06°)
OKLab	oklab(40.43% -0.0247 -0.1152)
OKLCH	oklch(40.43% 0.118 257.9)
XYZ	xyz(7.0508, 6.4745, 23.7951)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4787 #875A1A

analogous

#1A7E87 #1A4787 #231A87

triadic

#1A4787 #871A47 #47871A

tetradic

#1A4787 #871A7E #875A1A #1A8723

square

#1A4787 #871A7E #875A1A #1A8723

split-complementary

#1A4787 #87231A #7E871A

monochromatic

#061120 #102C54 #1A4787 #2462BA #4180DA

Accessibility & contrast

On white

9.15

#1A4787 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#1A4787 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4787

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4787	#FFFFFF	#000000	##FFFFFF
##1A4787	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254D89

Deuteranopia (green-blind)

#094386

Tritanopia (blue-blind)

#005660

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1a4787;
/* rgb */ color: rgb(26, 71, 135);
/* oklch */ color: oklch(40.4% 0.118 257.9);

Tailwind

colors: {
  custom: {
    50: '#6979aa',
    500: '#1a4787',
    950: '#000000',
  },
}

SCSS

$custom: #1a4787;
$custom-light: #6979aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4787",
  "rgb": {
    "r": 26,
    "g": 71,
    "b": 135
  },
  "hsl": {
    "h": 215.229,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40431,
    "c": 0.11786,
    "h": 257.9
  },
  "luminance": 0.06475
}

Semantic roles & 50–950 ramp

primary

#1A4787

secondary

#BA8942

accent

#A33DEB

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #1A4787

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

Preview Lab → · Contrast checker → · Palette generator →