#1E50A4#1E50A4

#1E50A4 is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.8% C 0.146 H 260.3°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#1E50A4
RGB	rgb(30, 80, 164)
HSL	hsl(218, 69%, 38%)
HSV	hsv(218, 82%, 64%)
CMYK	cmyk(81.7%, 51.2%, 0%, 35.7%)
CIE-LAB	lab(35.39, 15.36, -50.03)
CIE-LCH	lch(35.39, 52.34, 287.06°)
OKLab	oklab(44.8% -0.0247 -0.1441)
OKLCH	oklch(44.8% 0.146 260.3)
XYZ	xyz(10.1025, 8.6925, 36.2601)
Luminance	0.0869 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E50A4 #A4721E

analogous

#1E93A4 #1E50A4 #2F1EA4

triadic

#1E50A4 #A41E50 #50A41E

tetradic

#1E50A4 #A41E93 #A4721E #1EA42F

square

#1E50A4 #A41E93 #A4721E #1EA42F

split-complementary

#1E50A4 #A42F1E #93A41E

monochromatic

#0B1E3D #153770 #1E50A4 #2869D8 #5B8DE1

Accessibility & contrast

On white

7.67

#1E50A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#1E50A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E50A4

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E50A4	#FFFFFF	#000000	##FFFFFF
##1E50A4	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5AA7

Deuteranopia (green-blind)

#004DA2

Tritanopia (blue-blind)

#006472

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1e50a4;
/* rgb */ color: rgb(30, 80, 164);
/* oklch */ color: oklch(44.8% 0.146 260.3);

Tailwind

colors: {
  custom: {
    50: '#7180c0',
    500: '#1e50a4',
    950: '#000000',
  },
}

SCSS

$custom: #1e50a4;
$custom-light: #7180c0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e50a4",
  "rgb": {
    "r": 30,
    "g": 80,
    "b": 164
  },
  "hsl": {
    "h": 217.612,
    "s": 69.072,
    "l": 38.039
  },
  "oklch": {
    "l": 0.44801,
    "c": 0.14618,
    "h": 260.3
  },
  "luminance": 0.08694
}

Semantic roles & 50–950 ramp

primary

#1E50A4

secondary

#C59D59

accent

#AA3CEC

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #1E50A4

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

Preview Lab → · Contrast checker → · Palette generator →