#5970CC#5970CC

#5970CC is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.2% C 0.144 H 270.7°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#5970CC
RGB	rgb(89, 112, 204)
HSL	hsl(228, 53%, 57%)
HSV	hsv(228, 56%, 80%)
CMYK	cmyk(56.4%, 45.1%, 0%, 20%)
CIE-LAB	lab(49.58, 18.68, -50.45)
CIE-LCH	lch(49.58, 53.79, 290.32°)
OKLab	oklab(57.22% 0.0018 -0.1437)
OKLCH	oklch(57.22% 0.144 270.7)
XYZ	xyz(20.8095, 18.0703, 59.5064)
Luminance	0.1807 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5970CC #CCB559

analogous

#59A9CC #5970CC #7C59CC

triadic

#5970CC #CC5970 #70CC59

tetradic

#5970CC #CC59A9 #CCB559 #59CC7C

square

#5970CC #CC59A9 #CCB559 #59CC7C

split-complementary

#5970CC #CC7C59 #A9CC59

monochromatic

#283A83 #364FB1 #5970CC #8898DA #B7C1E9

Accessibility & contrast

On white

4.55

#5970CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#5970CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5970CC

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5970CC	#FFFFFF	#000000	##000000
##5970CC	1.00	4.55	4.61	4.61
#FFFFFF	4.55	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)

#467BCF

Deuteranopia (green-blind)

#3771CA

Tritanopia (blue-blind)

#108494

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5970cc;
/* rgb */ color: rgb(89, 112, 204);
/* oklch */ color: oklch(57.2% 0.144 270.7);

Tailwind

colors: {
  custom: {
    50: '#9098dc',
    500: '#5970cc',
    950: '#000000',
  },
}

SCSS

$custom: #5970cc;
$custom-light: #9098dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5970cc",
  "rgb": {
    "r": 89,
    "g": 112,
    "b": 204
  },
  "hsl": {
    "h": 228,
    "s": 52.995,
    "l": 57.451
  },
  "oklch": {
    "l": 0.5722,
    "c": 0.14371,
    "h": 270.7
  },
  "luminance": 0.18072
}

Semantic roles & 50–950 ramp

primary

#5970CC

secondary

#D8CEA9

accent

#BF4BDC

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #5970CC

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

Preview Lab → · Contrast checker → · Palette generator →