#1545CA#1545CA

#1545CA is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 45.7% C 0.211 H 264.1°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#1545CA
RGB	rgb(21, 69, 202)
HSL	hsl(224, 81%, 44%)
HSV	hsv(224, 90%, 79%)
CMYK	cmyk(89.6%, 65.8%, 0%, 20.8%)
CIE-LAB	lab(35.36, 36.87, -72.50)
CIE-LCH	lch(35.36, 81.34, 296.96°)
OKLab	oklab(45.68% -0.0217 -0.2102)
OKLCH	oklch(45.68% 0.211 264.1)
XYZ	xyz(13.0943, 8.6782, 56.8506)
Luminance	0.0868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1545CA #CA9A15

analogous

#159FCA #1545CA #3F15CA

triadic

#1545CA #CA1545 #45CA15

tetradic

#1545CA #CA159F #CA9A15 #15CA3F

square

#1545CA #CA159F #CA9A15 #15CA3F

split-complementary

#1545CA #CA3F15 #9FCA15

monochromatic

#091F5B #0F3293 #1545CA #3263EA #6A8DEF

Accessibility & contrast

On white

7.68

#1545CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#1545CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1545CA

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1545CA	#FFFFFF	#000000	##FFFFFF
##1545CA	1.00	7.68	2.74	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCE

Deuteranopia (green-blind)

#004BC8

Tritanopia (blue-blind)

#006981

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1545ca;
/* rgb */ color: rgb(21, 69, 202);
/* oklch */ color: oklch(45.7% 0.211 264.1);

Tailwind

colors: {
  custom: {
    50: '#7a78db',
    500: '#1545ca',
    950: '#000000',
  },
}

SCSS

$custom: #1545ca;
$custom-light: #7a78db;
$custom-dark: #000000;

JSON

{
  "hex": "#1545ca",
  "rgb": {
    "r": 21,
    "g": 69,
    "b": 202
  },
  "hsl": {
    "h": 224.088,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45685,
    "c": 0.21135,
    "h": 264.1
  },
  "luminance": 0.0868
}

Semantic roles & 50–950 ramp

primary

#1545CA

secondary

#D5B766

accent

#C330F8

background

#F8F7FD

surface

#EFEDFB

border

#CAC8D4

text

#0B0915

muted

#7C7B83

Preview Lab

Preview with #1545CA

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

Preview Lab → · Contrast checker → · Palette generator →