#5F71BE#5F71BE

#5F71BE is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.0% C 0.121 H 272.1°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#5F71BE
RGB	rgb(95, 113, 190)
HSL	hsl(229, 42%, 56%)
HSV	hsv(229, 50%, 75%)
CMYK	cmyk(50%, 40.5%, 0%, 25.5%)
CIE-LAB	lab(49.45, 14.88, -42.61)
CIE-LCH	lch(49.45, 45.13, 289.25°)
OKLab	oklab(56.96% 0.0045 -0.1206)
OKLCH	oklch(56.96% 0.121 272.1)
XYZ	xyz(19.9157, 17.9596, 51.1223)
Luminance	0.1796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F71BE #BEAC5F

analogous

#5FA0BE #5F71BE #7C5FBE

triadic

#5F71BE #BE5F71 #71BE5F

tetradic

#5F71BE #BE5FA0 #BEAC5F #5FBE7C

square

#5F71BE #BE5FA0 #BEAC5F #5FBE7C

split-complementary

#5F71BE #BE7C5F #A0BE5F

monochromatic

#2F3C74 #41539F #5F71BE #8B98D0 #B6BEE1

Accessibility & contrast

On white

4.57

#5F71BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#5F71BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F71BE

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F71BE	#FFFFFF	#000000	##000000
##5F71BE	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#537AC1

Deuteranopia (green-blind)

#4972BC

Tritanopia (blue-blind)

#38818E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5f71be;
/* rgb */ color: rgb(95, 113, 190);
/* oklch */ color: oklch(57.0% 0.121 272.1);

Tailwind

colors: {
  custom: {
    50: '#9299d2',
    500: '#5f71be',
    950: '#000000',
  },
}

SCSS

$custom: #5f71be;
$custom-light: #9299d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5f71be",
  "rgb": {
    "r": 95,
    "g": 113,
    "b": 190
  },
  "hsl": {
    "h": 228.632,
    "s": 42.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.56963,
    "c": 0.12066,
    "h": 272.1
  },
  "luminance": 0.17961
}

Semantic roles & 50–950 ramp

primary

#5F71BE

secondary

#D0C9A9

accent

#BA56D2

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #5F71BE

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

Preview Lab → · Contrast checker → · Palette generator →