#1E52AD#1E52AD

#1E52AD is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.9% C 0.156 H 260.8°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#1E52AD
RGB	rgb(30, 82, 173)
HSL	hsl(218, 70%, 40%)
HSV	hsv(218, 83%, 68%)
CMYK	cmyk(82.7%, 52.6%, 0%, 32.2%)
CIE-LAB	lab(36.61, 17.60, -53.42)
CIE-LCH	lch(36.61, 56.25, 288.23°)
OKLab	oklab(45.94% -0.0251 -0.154)
OKLCH	oklch(45.94% 0.156 260.8)
XYZ	xyz(11.0928, 9.3264, 40.7426)
Luminance	0.0933 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E52AD #AD791E

analogous

#1E99AD #1E52AD #321EAD

triadic

#1E52AD #AD1E52 #52AD1E

tetradic

#1E52AD #AD1E99 #AD791E #1EAD32

square

#1E52AD #AD1E99 #AD791E #1EAD32

split-complementary

#1E52AD #AD321E #99AD1E

monochromatic

#0C2145 #153979 #1E52AD #2E6CDB #6291E4

Accessibility & contrast

On white

7.33

#1E52AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#1E52AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E52AD

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E52AD	#FFFFFF	#000000	##FFFFFF
##1E52AD	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#105DB0

Deuteranopia (green-blind)

#0050AB

Tritanopia (blue-blind)

#006877

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1e52ad;
/* rgb */ color: rgb(30, 82, 173);
/* oklch */ color: oklch(45.9% 0.156 260.8);

Tailwind

colors: {
  custom: {
    50: '#7381c6',
    500: '#1e52ad',
    950: '#000000',
  },
}

SCSS

$custom: #1e52ad;
$custom-light: #7381c6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e52ad",
  "rgb": {
    "r": 30,
    "g": 82,
    "b": 173
  },
  "hsl": {
    "h": 218.182,
    "s": 70.443,
    "l": 39.804
  },
  "oklch": {
    "l": 0.45939,
    "c": 0.15603,
    "h": 260.8
  },
  "luminance": 0.09328
}

Semantic roles & 50–950 ramp

primary

#1E52AD

secondary

#C8A25E

accent

#AC3BED

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090A13

muted

#7B7C82

Preview Lab

Preview with #1E52AD

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

Preview Lab → · Contrast checker → · Palette generator →