#1A488E#1A488E

#1A488E is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.2% C 0.127 H 258.9°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#1A488E
RGB	rgb(26, 72, 142)
HSL	hsl(216, 69%, 33%)
HSV	hsv(216, 82%, 56%)
CMYK	cmyk(81.7%, 49.3%, 0%, 44.3%)
CIE-LAB	lab(31.36, 11.49, -43.21)
CIE-LCH	lch(31.36, 44.71, 284.89°)
OKLab	oklab(41.19% -0.0243 -0.1242)
OKLCH	oklch(41.19% 0.127 258.9)
XYZ	xyz(7.6241, 6.8064, 26.4979)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A488E #8E601A

analogous

#1A828E #1A488E #261A8E

triadic

#1A488E #8E1A48 #488E1A

tetradic

#1A488E #8E1A82 #8E601A #1A8E26

square

#1A488E #8E1A82 #8E601A #1A8E26

split-complementary

#1A488E #8E261A #828E1A

monochromatic

#071427 #112E5A #1A488E #2362C2 #4582DD

Accessibility & contrast

On white

8.89

#1A488E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#1A488E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A488E

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A488E	#FFFFFF	#000000	##FFFFFF
##1A488E	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204F91

Deuteranopia (green-blind)

#00458D

Tritanopia (blue-blind)

#005964

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1a488e;
/* rgb */ color: rgb(26, 72, 142);
/* oklch */ color: oklch(41.2% 0.127 258.9);

Tailwind

colors: {
  custom: {
    50: '#6a7aaf',
    500: '#1a488e',
    950: '#000000',
  },
}

SCSS

$custom: #1a488e;
$custom-light: #6a7aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#1a488e",
  "rgb": {
    "r": 26,
    "g": 72,
    "b": 142
  },
  "hsl": {
    "h": 216.207,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.41188,
    "c": 0.12656,
    "h": 258.9
  },
  "luminance": 0.06807
}

Semantic roles & 50–950 ramp

primary

#1A488E

secondary

#BE8E45

accent

#A63CEC

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #1A488E

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

Preview Lab → · Contrast checker → · Palette generator →