#5A70CA#5A70CA

#5A70CA is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.2% C 0.141 H 271.0°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#5A70CA
RGB	rgb(90, 112, 202)
HSL	hsl(228, 51%, 57%)
HSV	hsv(228, 55%, 79%)
CMYK	cmyk(55.4%, 44.6%, 0%, 20.8%)
CIE-LAB	lab(49.53, 18.23, -49.39)
CIE-LCH	lch(49.53, 52.64, 290.26°)
OKLab	oklab(57.16% 0.0025 -0.1406)
OKLCH	oklch(57.16% 0.141 271)
XYZ	xyz(20.6678, 18.0248, 58.2557)
Luminance	0.1803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A70CA #CAB45A

analogous

#5AA8CA #5A70CA #7C5ACA

triadic

#5A70CA #CA5A70 #70CA5A

tetradic

#5A70CA #CA5AA8 #CAB45A #5ACA7C

square

#5A70CA #CA5AA8 #CAB45A #5ACA7C

split-complementary

#5A70CA #CA7C5A #A8CA5A

monochromatic

#293A80 #384FAF #5A70CA #8898D9 #B7C0E8

Accessibility & contrast

On white

4.56

#5A70CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#5A70CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A70CA

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A70CA	#FFFFFF	#000000	##000000
##5A70CA	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#487BCD

Deuteranopia (green-blind)

#3A71C8

Tritanopia (blue-blind)

#1A8493

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5a70ca;
/* rgb */ color: rgb(90, 112, 202);
/* oklch */ color: oklch(57.2% 0.141 271.0);

Tailwind

colors: {
  custom: {
    50: '#9198da',
    500: '#5a70ca',
    950: '#000000',
  },
}

SCSS

$custom: #5a70ca;
$custom-light: #9198da;
$custom-dark: #000000;

JSON

{
  "hex": "#5a70ca",
  "rgb": {
    "r": 90,
    "g": 112,
    "b": 202
  },
  "hsl": {
    "h": 228.214,
    "s": 51.376,
    "l": 57.255
  },
  "oklch": {
    "l": 0.57157,
    "c": 0.14059,
    "h": 271
  },
  "luminance": 0.18026
}

Semantic roles & 50–950 ramp

primary

#5A70CA

secondary

#D7CEA9

accent

#BF4DDB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #5A70CA

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

Preview Lab → · Contrast checker → · Palette generator →