#1A498C#1A498C

#1A498C is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.3% C 0.122 H 258.0°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#1A498C
RGB	rgb(26, 73, 140)
HSL	hsl(215, 69%, 33%)
HSV	hsv(215, 81%, 55%)
CMYK	cmyk(81.4%, 47.9%, 0%, 45.1%)
CIE-LAB	lab(31.53, 9.99, -41.72)
CIE-LCH	lch(31.53, 42.90, 283.47°)
OKLab	oklab(41.27% -0.0254 -0.1198)
OKLCH	oklch(41.27% 0.122 258)
XYZ	xyz(7.5404, 6.8773, 25.7359)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A498C #8C5D1A

analogous

#1A828C #1A498C #241A8C

triadic

#1A498C #8C1A49 #498C1A

tetradic

#1A498C #8C1A82 #8C5D1A #1A8C24

square

#1A498C #8C1A82 #8C5D1A #1A8C24

split-complementary

#1A498C #8C241A #828C1A

monochromatic

#071325 #102E58 #1A498C #2464C0 #4483DC

Accessibility & contrast

On white

8.84

#1A498C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#1A498C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A498C

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A498C	#FFFFFF	#000000	##FFFFFF
##1A498C	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24508F

Deuteranopia (green-blind)

#04458B

Tritanopia (blue-blind)

#005963

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1a498c;
/* rgb */ color: rgb(26, 73, 140);
/* oklch */ color: oklch(41.3% 0.122 258.0);

Tailwind

colors: {
  custom: {
    50: '#6a7bae',
    500: '#1a498c',
    950: '#000000',
  },
}

SCSS

$custom: #1a498c;
$custom-light: #6a7bae;
$custom-dark: #000000;

JSON

{
  "hex": "#1a498c",
  "rgb": {
    "r": 26,
    "g": 73,
    "b": 140
  },
  "hsl": {
    "h": 215.263,
    "s": 68.675,
    "l": 32.549
  },
  "oklch": {
    "l": 0.4127,
    "c": 0.12247,
    "h": 258
  },
  "luminance": 0.06878
}

Semantic roles & 50–950 ramp

primary

#1A498C

secondary

#BE8C44

accent

#A33CEC

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #1A498C

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

Preview Lab → · Contrast checker → · Palette generator →