#5F70CD#5F70CD

#5F70CD is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.7% C 0.143 H 273.3°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#5F70CD
RGB	rgb(95, 112, 205)
HSL	hsl(231, 52%, 59%)
HSV	hsv(231, 54%, 80%)
CMYK	cmyk(53.7%, 45.4%, 0%, 19.6%)
CIE-LAB	lab(50.01, 20.26, -50.31)
CIE-LCH	lch(50.01, 54.24, 291.94°)
OKLab	oklab(57.66% 0.0083 -0.1432)
OKLCH	oklch(57.66% 0.143 273.3)
XYZ	xyz(21.5294, 18.4275, 60.1682)
Luminance	0.1843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F70CD #CDBC5F

analogous

#5FA7CD #5F70CD #855FCD

triadic

#5F70CD #CD5F70 #70CD5F

tetradic

#5F70CD #CD5FA7 #CDBC5F #5FCD85

square

#5F70CD #CD5FA7 #CDBC5F #5FCD85

split-complementary

#5F70CD #CD855F #A7CD5F

monochromatic

#2A3987 #394CB6 #5F70CD #8E9ADC #BCC3EA

Accessibility & contrast

On white

4.48

#5F70CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#5F70CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F70CD

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F70CD	#FFFFFF	#000000	##000000
##5F70CD	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#477CD0

Deuteranopia (green-blind)

#3A73CB

Tritanopia (blue-blind)

#298494

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5f70cd;
/* rgb */ color: rgb(95, 112, 205);
/* oklch */ color: oklch(57.7% 0.143 273.3);

Tailwind

colors: {
  custom: {
    50: '#9498dd',
    500: '#5f70cd',
    950: '#000000',
  },
}

SCSS

$custom: #5f70cd;
$custom-light: #9498dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5f70cd",
  "rgb": {
    "r": 95,
    "g": 112,
    "b": 205
  },
  "hsl": {
    "h": 230.727,
    "s": 52.381,
    "l": 58.824
  },
  "oklch": {
    "l": 0.57664,
    "c": 0.1434,
    "h": 273.3
  },
  "luminance": 0.18429
}

Semantic roles & 50–950 ramp

primary

#5F70CD

secondary

#DAD3AE

accent

#C64CDC

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #5F70CD

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

Preview Lab → · Contrast checker → · Palette generator →