#5F78EE#5F78EE

#5F78EE is a mid, vivid blue. Relative luminance 0.220; OKLCH L 61.4% C 0.179 H 271.2°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#5F78EE
RGB	rgb(95, 120, 238)
HSL	hsl(230, 81%, 65%)
HSV	hsv(230, 60%, 93%)
CMYK	cmyk(60.1%, 49.6%, 0%, 6.7%)
CIE-LAB	lab(54.07, 26.12, -62.42)
CIE-LCH	lch(54.07, 67.66, 292.71°)
OKLab	oklab(61.38% 0.0039 -0.1787)
OKLCH	oklch(61.38% 0.179 271.2)
XYZ	xyz(26.8633, 22.0367, 83.7102)
Luminance	0.2204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F78EE #EED55F

analogous

#5FC0EE #5F78EE #8D5FEE

triadic

#5F78EE #EE5F78 #78EE5F

tetradic

#5F78EE #EE5FC0 #EED55F #5FEE8D

square

#5F78EE #EE5FC0 #EED55F #5FEE8D

split-complementary

#5F78EE #EE8D5F #C0EE5F

monochromatic

#1432BE #2849E8 #5F78EE #96A7F4 #CED5FA

Accessibility & contrast

On white

3.88

#5F78EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#5F78EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F78EE

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F78EE	#FFFFFF	#000000	##000000
##5F78EE	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3888F2

Deuteranopia (green-blind)

#177BEC

Tritanopia (blue-blind)

#0093A8

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5f78ee;
/* rgb */ color: rgb(95, 120, 238);
/* oklch */ color: oklch(61.4% 0.179 271.2);

Tailwind

colors: {
  custom: {
    50: '#989ef4',
    500: '#5f78ee',
    950: '#000000',
  },
}

SCSS

$custom: #5f78ee;
$custom-light: #989ef4;
$custom-dark: #000000;

JSON

{
  "hex": "#5f78ee",
  "rgb": {
    "r": 95,
    "g": 120,
    "b": 238
  },
  "hsl": {
    "h": 229.51,
    "s": 80.791,
    "l": 65.294
  },
  "oklch": {
    "l": 0.61381,
    "c": 0.1787,
    "h": 271.2
  },
  "luminance": 0.22039
}

Semantic roles & 50–950 ramp

primary

#5F78EE

secondary

#ECE4BC

accent

#B808DD

background

#FAF9FF

surface

#F3F2FE

border

#CDCCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #5F78EE

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

Preview Lab → · Contrast checker → · Palette generator →