#1E49BC#1E49BC

#1E49BC is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.4% C 0.187 H 264.3°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#1E49BC
RGB	rgb(30, 73, 188)
HSL	hsl(224, 72%, 43%)
HSV	hsv(224, 84%, 74%)
CMYK	cmyk(84%, 61.2%, 0%, 26.3%)
CIE-LAB	lab(35.34, 29.47, -64.33)
CIE-LCH	lch(35.34, 70.77, 294.61°)
OKLab	oklab(45.36% -0.0184 -0.1862)
OKLCH	oklch(45.36% 0.187 264.3)
XYZ	xyz(11.9918, 8.6705, 48.6087)
Luminance	0.0867 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E49BC #BC911E

analogous

#1E98BC #1E49BC #421EBC

triadic

#1E49BC #BC1E49 #49BC1E

tetradic

#1E49BC #BC1E98 #BC911E #1EBC42

square

#1E49BC #BC1E98 #BC911E #1EBC42

split-complementary

#1E49BC #BC421E #98BC1E

monochromatic

#0D2052 #163587 #1E49BC #3865DF #6D8EE8

Accessibility & contrast

On white

7.68

#1E49BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#1E49BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E49BC

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E49BC	#FFFFFF	#000000	##FFFFFF
##1E49BC	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC0

Deuteranopia (green-blind)

#004CBA

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1e49bc;
/* rgb */ color: rgb(30, 73, 188);
/* oklch */ color: oklch(45.4% 0.187 264.3);

Tailwind

colors: {
  custom: {
    50: '#777bd1',
    500: '#1e49bc',
    950: '#000000',
  },
}

SCSS

$custom: #1e49bc;
$custom-light: #777bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e49bc",
  "rgb": {
    "r": 30,
    "g": 73,
    "b": 188
  },
  "hsl": {
    "h": 223.671,
    "s": 72.477,
    "l": 42.745
  },
  "oklch": {
    "l": 0.45357,
    "c": 0.18712,
    "h": 264.3
  },
  "luminance": 0.08672
}

Semantic roles & 50–950 ramp

primary

#1E49BC

secondary

#CEB268

accent

#BD39EF

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #1E49BC

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

Preview Lab → · Contrast checker → · Palette generator →