#1A488A#1A488A

#1A488A is a dark, vivid blue. Relative luminance 0.067; OKLCH L 40.9% C 0.121 H 258.1°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#1A488A
RGB	rgb(26, 72, 138)
HSL	hsl(215, 68%, 32%)
HSV	hsv(215, 81%, 54%)
CMYK	cmyk(81.2%, 47.8%, 0%, 45.9%)
CIE-LAB	lab(31.09, 9.86, -41.19)
CIE-LCH	lch(31.09, 42.36, 283.46°)
OKLab	oklab(40.89% -0.025 -0.1183)
OKLCH	oklch(40.89% 0.121 258.1)
XYZ	xyz(7.3291, 6.6884, 24.9446)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A488A #8A5C1A

analogous

#1A808A #1A488A #241A8A

triadic

#1A488A #8A1A48 #488A1A

tetradic

#1A488A #8A1A80 #8A5C1A #1A8A24

square

#1A488A #8A1A80 #8A5C1A #1A8A24

split-complementary

#1A488A #8A241A #808A1A

monochromatic

#071223 #102D57 #1A488A #2463BD #4382DC

Accessibility & contrast

On white

8.98

#1A488A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#1A488A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A488A

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A488A	#FFFFFF	#000000	##FFFFFF
##1A488A	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244F8C

Deuteranopia (green-blind)

#054489

Tritanopia (blue-blind)

#005862

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1a488a;
/* rgb */ color: rgb(26, 72, 138);
/* oklch */ color: oklch(40.9% 0.121 258.1);

Tailwind

colors: {
  custom: {
    50: '#697aad',
    500: '#1a488a',
    950: '#000000',
  },
}

SCSS

$custom: #1a488a;
$custom-light: #697aad;
$custom-dark: #000000;

JSON

{
  "hex": "#1a488a",
  "rgb": {
    "r": 26,
    "g": 72,
    "b": 138
  },
  "hsl": {
    "h": 215.357,
    "s": 68.293,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40888,
    "c": 0.12088,
    "h": 258.1
  },
  "luminance": 0.06689
}

Semantic roles & 50–950 ramp

primary

#1A488A

secondary

#BD8B43

accent

#A33DEB

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #1A488A

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

Preview Lab → · Contrast checker → · Palette generator →