#1E488A#1E488A

#1E488A is a dark, moderate blue. Relative luminance 0.067; OKLCH L 41.0% C 0.120 H 259.3°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#1E488A
RGB	rgb(30, 72, 138)
HSL	hsl(217, 64%, 33%)
HSV	hsv(217, 78%, 54%)
CMYK	cmyk(78.3%, 47.8%, 0%, 45.9%)
CIE-LAB	lab(31.22, 10.34, -40.97)
CIE-LCH	lch(31.22, 42.26, 284.17°)
OKLab	oklab(41.03% -0.0223 -0.1176)
OKLCH	oklch(41.03% 0.12 259.3)
XYZ	xyz(7.4386, 6.7449, 24.9497)
Luminance	0.0675 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E488A #8A601E

analogous

#1E7E8A #1E488A #2A1E8A

triadic

#1E488A #8A1E48 #488A1E

tetradic

#1E488A #8A1E7E #8A601E #1E8A2A

square

#1E488A #8A1E7E #8A601E #1E8A2A

split-complementary

#1E488A #8A2A1E #7E8A1E

monochromatic

#081425 #132E58 #1E488A #2962BC #4B82D8

Accessibility & contrast

On white

8.94

#1E488A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#1E488A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E488A

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E488A	#FFFFFF	#000000	##FFFFFF
##1E488A	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254F8C

Deuteranopia (green-blind)

#094589

Tritanopia (blue-blind)

#005862

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1e488a;
/* rgb */ color: rgb(30, 72, 138);
/* oklch */ color: oklch(41.0% 0.120 259.3);

Tailwind

colors: {
  custom: {
    50: '#6b7aad',
    500: '#1e488a',
    950: '#000000',
  },
}

SCSS

$custom: #1e488a;
$custom-light: #6b7aad;
$custom-dark: #000000;

JSON

{
  "hex": "#1e488a",
  "rgb": {
    "r": 30,
    "g": 72,
    "b": 138
  },
  "hsl": {
    "h": 216.667,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.41027,
    "c": 0.11967,
    "h": 259.3
  },
  "luminance": 0.06746
}

Semantic roles & 50–950 ramp

primary

#1E488A

secondary

#BA8E4A

accent

#A641E7

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #1E488A

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

Preview Lab → · Contrast checker → · Palette generator →