#1E489E#1E489E

#1E489E is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.6% C 0.148 H 262.4°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#1E489E
RGB	rgb(30, 72, 158)
HSL	hsl(220, 68%, 37%)
HSV	hsv(220, 81%, 62%)
CMYK	cmyk(81%, 54.4%, 0%, 38%)
CIE-LAB	lab(32.65, 18.37, -50.85)
CIE-LCH	lch(32.65, 54.07, 289.86°)
OKLab	oklab(42.58% -0.0195 -0.1466)
OKLCH	oklch(42.58% 0.148 262.4)
XYZ	xyz(9.0221, 7.3783, 33.2898)
Luminance	0.0738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E489E #9E741E

analogous

#1E889E #1E489E #341E9E

triadic

#1E489E #9E1E48 #489E1E

tetradic

#1E489E #9E1E88 #9E741E #1E9E34

square

#1E489E #9E1E88 #9E741E #1E9E34

split-complementary

#1E489E #9E341E #889E1E

monochromatic

#0A1937 #14316B #1E489E #285FD1 #5784DF

Accessibility & contrast

On white

8.48

#1E489E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#1E489E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E489E

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E489E	#FFFFFF	#000000	##FFFFFF
##1E489E	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A1

Deuteranopia (green-blind)

#00479C

Tritanopia (blue-blind)

#005D6C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1e489e;
/* rgb */ color: rgb(30, 72, 158);
/* oklch */ color: oklch(42.6% 0.148 262.4);

Tailwind

colors: {
  custom: {
    50: '#707abb',
    500: '#1e489e',
    950: '#000000',
  },
}

SCSS

$custom: #1e489e;
$custom-light: #707abb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e489e",
  "rgb": {
    "r": 30,
    "g": 72,
    "b": 158
  },
  "hsl": {
    "h": 220.313,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.4258,
    "c": 0.14793,
    "h": 262.4
  },
  "luminance": 0.07379
}

Semantic roles & 50–950 ramp

primary

#1E489E

secondary

#C39F55

accent

#B23DEB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1E489E

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

Preview Lab → · Contrast checker → · Palette generator →