#5F78DE#5F78DE

#5F78DE is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.3% C 0.157 H 270.7°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#5F78DE
RGB	rgb(95, 120, 222)
HSL	hsl(228, 66%, 62%)
HSV	hsv(228, 57%, 87%)
CMYK	cmyk(57.2%, 45.9%, 0%, 12.9%)
CIE-LAB	lab(53.10, 20.87, -55.00)
CIE-LCH	lch(53.10, 58.83, 290.77°)
OKLab	oklab(60.34% 0.002 -0.1569)
OKLCH	oklch(60.34% 0.157 270.7)
XYZ	xyz(24.6162, 21.1379, 71.8759)
Luminance	0.2114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F78DE #DEC55F

analogous

#5FB8DE #5F78DE #865FDE

triadic

#5F78DE #DE5F78 #78DE5F

tetradic

#5F78DE #DE5FB8 #DEC55F #5FDE86

square

#5F78DE #DE5FB8 #DEC55F #5FDE86

split-complementary

#5F78DE #DE865F #B8DE5F

monochromatic

#213AA1 #2C4DD4 #5F78DE #92A3E8 #C4CEF3

Accessibility & contrast

On white

4.02

#5F78DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#5F78DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F78DE

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F78DE	#FFFFFF	#000000	##000000
##5F78DE	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4885E2

Deuteranopia (green-blind)

#367ADC

Tritanopia (blue-blind)

#008FA0

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5f78de;
/* rgb */ color: rgb(95, 120, 222);
/* oklch */ color: oklch(60.3% 0.157 270.7);

Tailwind

colors: {
  custom: {
    50: '#969ee9',
    500: '#5f78de',
    950: '#000000',
  },
}

SCSS

$custom: #5f78de;
$custom-light: #969ee9;
$custom-dark: #000000;

JSON

{
  "hex": "#5f78de",
  "rgb": {
    "r": 95,
    "g": 120,
    "b": 222
  },
  "hsl": {
    "h": 228.189,
    "s": 65.803,
    "l": 62.157
  },
  "oklch": {
    "l": 0.60337,
    "c": 0.15688,
    "h": 270.7
  },
  "luminance": 0.2114
}

Semantic roles & 50–950 ramp

primary

#5F78DE

secondary

#E4DBB5

accent

#AA18CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5F78DE

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

Preview Lab → · Contrast checker → · Palette generator →