#5F78EA#5F78EA

#5F78EA is a mid, vivid blue. Relative luminance 0.218; OKLCH L 61.1% C 0.173 H 271.1°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#5F78EA
RGB	rgb(95, 120, 234)
HSL	hsl(229, 77%, 65%)
HSV	hsv(229, 59%, 92%)
CMYK	cmyk(59.4%, 48.7%, 0%, 8.2%)
CIE-LAB	lab(53.82, 24.80, -60.58)
CIE-LCH	lch(53.82, 65.46, 292.26°)
OKLab	oklab(61.11% 0.0035 -0.1733)
OKLCH	oklch(61.11% 0.173 271.1)
XYZ	xyz(26.2821, 21.8042, 80.6496)
Luminance	0.2181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F78EA #EAD15F

analogous

#5FBDEA #5F78EA #8C5FEA

triadic

#5F78EA #EA5F78 #78EA5F

tetradic

#5F78EA #EA5FBD #EAD15F #5FEA8C

square

#5F78EA #EA5FBD #EAD15F #5FEA8C

split-complementary

#5F78EA #EA8C5F #BDEA5F

monochromatic

#1835B7 #294AE3 #5F78EA #95A6F1 #CBD3F8

Accessibility & contrast

On white

3.92

#5F78EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#5F78EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F78EA

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F78EA	#FFFFFF	#000000	##000000
##5F78EA	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D87EE

Deuteranopia (green-blind)

#227BE8

Tritanopia (blue-blind)

#0092A6

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5f78ea;
/* rgb */ color: rgb(95, 120, 234);
/* oklch */ color: oklch(61.1% 0.173 271.1);

Tailwind

colors: {
  custom: {
    50: '#989ef1',
    500: '#5f78ea',
    950: '#000000',
  },
}

SCSS

$custom: #5f78ea;
$custom-light: #989ef1;
$custom-dark: #000000;

JSON

{
  "hex": "#5f78ea",
  "rgb": {
    "r": 95,
    "g": 120,
    "b": 234
  },
  "hsl": {
    "h": 229.209,
    "s": 76.796,
    "l": 64.51
  },
  "oklch": {
    "l": 0.61115,
    "c": 0.17329,
    "h": 271.1
  },
  "luminance": 0.21806
}

Semantic roles & 50–950 ramp

primary

#5F78EA

secondary

#EAE2BA

accent

#B40CD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5F78EA

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

Preview Lab → · Contrast checker → · Palette generator →