#5F78E7#5F78E7

#5F78E7 is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.9% C 0.169 H 271.1°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#5F78E7
RGB	rgb(95, 120, 231)
HSL	hsl(229, 74%, 64%)
HSV	hsv(229, 59%, 91%)
CMYK	cmyk(58.9%, 48.1%, 0%, 9.4%)
CIE-LAB	lab(53.64, 23.82, -59.20)
CIE-LCH	lch(53.64, 63.81, 291.92°)
OKLab	oklab(60.92% 0.0031 -0.1692)
OKLCH	oklch(60.92% 0.169 271.1)
XYZ	xyz(25.8548, 21.6333, 78.3990)
Luminance	0.2163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F78E7 #E7CE5F

analogous

#5FBCE7 #5F78E7 #8A5FE7

triadic

#5F78E7 #E75F78 #78E75F

tetradic

#5F78E7 #E75FBC #E7CE5F #5FE78A

square

#5F78E7 #E75FBC #E7CE5F #5FE78A

split-complementary

#5F78E7 #E78A5F #BCE75F

monochromatic

#1B36B1 #2A4BDF #5F78E7 #94A5EF #C9D2F7

Accessibility & contrast

On white

3.94

#5F78E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#5F78E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F78E7

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F78E7	#FFFFFF	#000000	##000000
##5F78E7	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4086EB

Deuteranopia (green-blind)

#287AE5

Tritanopia (blue-blind)

#0091A4

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5f78e7;
/* rgb */ color: rgb(95, 120, 231);
/* oklch */ color: oklch(60.9% 0.169 271.1);

Tailwind

colors: {
  custom: {
    50: '#979eef',
    500: '#5f78e7',
    950: '#000000',
  },
}

SCSS

$custom: #5f78e7;
$custom-light: #979eef;
$custom-dark: #000000;

JSON

{
  "hex": "#5f78e7",
  "rgb": {
    "r": 95,
    "g": 120,
    "b": 231
  },
  "hsl": {
    "h": 228.971,
    "s": 73.913,
    "l": 63.922
  },
  "oklch": {
    "l": 0.60917,
    "c": 0.16922,
    "h": 271.1
  },
  "luminance": 0.21635
}

Semantic roles & 50–950 ramp

primary

#5F78E7

secondary

#E9E0B9

accent

#B20FD6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E16

muted

#7E7E84

Preview Lab

Preview with #5F78E7

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

Preview Lab → · Contrast checker → · Palette generator →