#1A498D#1A498D

#1A498D is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.3% C 0.124 H 258.2°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#1A498D
RGB	rgb(26, 73, 141)
HSL	hsl(215, 69%, 33%)
HSV	hsv(215, 82%, 55%)
CMYK	cmyk(81.6%, 48.2%, 0%, 44.7%)
CIE-LAB	lab(31.59, 10.40, -42.22)
CIE-LCH	lch(31.59, 43.48, 283.84°)
OKLab	oklab(41.34% -0.0253 -0.1213)
OKLCH	oklch(41.34% 0.124 258.2)
XYZ	xyz(7.6145, 6.9069, 26.1260)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A498D #8D5E1A

analogous

#1A828D #1A498D #241A8D

triadic

#1A498D #8D1A49 #498D1A

tetradic

#1A498D #8D1A82 #8D5E1A #1A8D24

square

#1A498D #8D1A82 #8D5E1A #1A8D24

split-complementary

#1A498D #8D241A #828D1A

monochromatic

#071326 #102E59 #1A498D #2464C1 #4583DD

Accessibility & contrast

On white

8.82

#1A498D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#1A498D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A498D

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A498D	#FFFFFF	#000000	##FFFFFF
##1A498D	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235090

Deuteranopia (green-blind)

#01458C

Tritanopia (blue-blind)

#005964

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1a498d;
/* rgb */ color: rgb(26, 73, 141);
/* oklch */ color: oklch(41.3% 0.124 258.2);

Tailwind

colors: {
  custom: {
    50: '#6a7baf',
    500: '#1a498d',
    950: '#000000',
  },
}

SCSS

$custom: #1a498d;
$custom-light: #6a7baf;
$custom-dark: #000000;

JSON

{
  "hex": "#1a498d",
  "rgb": {
    "r": 26,
    "g": 73,
    "b": 141
  },
  "hsl": {
    "h": 215.478,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.41344,
    "c": 0.12388,
    "h": 258.2
  },
  "luminance": 0.06908
}

Semantic roles & 50–950 ramp

primary

#1A498D

secondary

#BE8C45

accent

#A43CEC

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #1A498D

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

Preview Lab → · Contrast checker → · Palette generator →