#1E488E#1E488E

#1E488E is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.3% C 0.125 H 260.1°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#1E488E
RGB	rgb(30, 72, 142)
HSL	hsl(218, 65%, 34%)
HSV	hsv(218, 79%, 56%)
CMYK	cmyk(78.9%, 49.3%, 0%, 44.3%)
CIE-LAB	lab(31.49, 11.95, -42.99)
CIE-LCH	lch(31.49, 44.62, 285.54°)
OKLab	oklab(41.33% -0.0216 -0.1235)
OKLCH	oklch(41.33% 0.125 260.1)
XYZ	xyz(7.7335, 6.8629, 26.5030)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E488E #8E641E

analogous

#1E808E #1E488E #2C1E8E

triadic

#1E488E #8E1E48 #488E1E

tetradic

#1E488E #8E1E80 #8E641E #1E8E2C

square

#1E488E #8E1E80 #8E641E #1E8E2C

split-complementary

#1E488E #8E2C1E #808E1E

monochromatic

#091529 #132E5B #1E488E #2962C1 #4D82D9

Accessibility & contrast

On white

8.85

#1E488E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#1E488E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E488E

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E488E	#FFFFFF	#000000	##FFFFFF
##1E488E	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205091

Deuteranopia (green-blind)

#00458D

Tritanopia (blue-blind)

#005964

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1e488e;
/* rgb */ color: rgb(30, 72, 142);
/* oklch */ color: oklch(41.3% 0.125 260.1);

Tailwind

colors: {
  custom: {
    50: '#6c7aaf',
    500: '#1e488e',
    950: '#000000',
  },
}

SCSS

$custom: #1e488e;
$custom-light: #6c7aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#1e488e",
  "rgb": {
    "r": 30,
    "g": 72,
    "b": 142
  },
  "hsl": {
    "h": 217.5,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.41325,
    "c": 0.12539,
    "h": 260.1
  },
  "luminance": 0.06864
}

Semantic roles & 50–950 ramp

primary

#1E488E

secondary

#BC924C

accent

#A940E8

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #1E488E

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

Preview Lab → · Contrast checker → · Palette generator →