#1E50A0#1E50A0

#1E50A0 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.5% C 0.141 H 259.6°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#1E50A0
RGB	rgb(30, 80, 160)
HSL	hsl(217, 68%, 37%)
HSV	hsv(217, 81%, 63%)
CMYK	cmyk(81.3%, 50%, 0%, 37.3%)
CIE-LAB	lab(35.10, 13.76, -48.09)
CIE-LCH	lch(35.10, 50.02, 285.97°)
OKLab	oklab(44.5% -0.0253 -0.1383)
OKLCH	oklch(44.5% 0.141 259.6)
XYZ	xyz(9.7469, 8.5502, 34.3875)
Luminance	0.0855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E50A0 #A06E1E

analogous

#1E91A0 #1E50A0 #2D1EA0

triadic

#1E50A0 #A01E50 #50A01E

tetradic

#1E50A0 #A01E91 #A06E1E #1EA02D

square

#1E50A0 #A01E91 #A06E1E #1EA02D

split-complementary

#1E50A0 #A02D1E #91A01E

monochromatic

#0B1C39 #14366C #1E50A0 #286AD4 #598DE0

Accessibility & contrast

On white

7.75

#1E50A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#1E50A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E50A0

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E50A0	#FFFFFF	#000000	##FFFFFF
##1E50A0	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2059A3

Deuteranopia (green-blind)

#004D9E

Tritanopia (blue-blind)

#006370

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1e50a0;
/* rgb */ color: rgb(30, 80, 160);
/* oklch */ color: oklch(44.5% 0.141 259.6);

Tailwind

colors: {
  custom: {
    50: '#7080bd',
    500: '#1e50a0',
    950: '#000000',
  },
}

SCSS

$custom: #1e50a0;
$custom-light: #7080bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1e50a0",
  "rgb": {
    "r": 30,
    "g": 80,
    "b": 160
  },
  "hsl": {
    "h": 216.923,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.44496,
    "c": 0.14065,
    "h": 259.6
  },
  "luminance": 0.08551
}

Semantic roles & 50–950 ramp

primary

#1E50A0

secondary

#C49A56

accent

#A83DEB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #1E50A0

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

Preview Lab → · Contrast checker → · Palette generator →