#5F78BC#5F78BC

#5F78BC is a mid, moderate blue. Relative luminance 0.195; OKLCH L 58.3% C 0.109 H 267.7°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#5F78BC
RGB	rgb(95, 120, 188)
HSL	hsl(224, 41%, 55%)
HSV	hsv(224, 49%, 74%)
CMYK	cmyk(49.5%, 36.2%, 0%, 26.3%)
CIE-LAB	lab(51.26, 9.98, -38.59)
CIE-LCH	lch(51.26, 39.86, 284.50°)
OKLab	oklab(58.33% -0.0044 -0.1088)
OKLCH	oklch(58.33% 0.109 267.7)
XYZ	xyz(20.5099, 19.4954, 50.2494)
Luminance	0.1950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F78BC #BCA35F

analogous

#5FA6BC #5F78BC #745FBC

triadic

#5F78BC #BC5F78 #78BC5F

tetradic

#5F78BC #BC5FA6 #BCA35F #5FBC74

square

#5F78BC #BC5FA6 #BCA35F #5FBC74

split-complementary

#5F78BC #BC745F #A6BC5F

monochromatic

#2F4171 #415A9C #5F78BC #8A9CCE #B5C1E0

Accessibility & contrast

On white

4.29

#5F78BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#5F78BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F78BC

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F78BC	#FFFFFF	#000000	##000000
##5F78BC	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E7FBF

Deuteranopia (green-blind)

#5476BA

Tritanopia (blue-blind)

#388691

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5f78bc;
/* rgb */ color: rgb(95, 120, 188);
/* oklch */ color: oklch(58.3% 0.109 267.7);

Tailwind

colors: {
  custom: {
    50: '#929ed0',
    500: '#5f78bc',
    950: '#000000',
  },
}

SCSS

$custom: #5f78bc;
$custom-light: #929ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#5f78bc",
  "rgb": {
    "r": 95,
    "g": 120,
    "b": 188
  },
  "hsl": {
    "h": 223.871,
    "s": 40.969,
    "l": 55.49
  },
  "oklch": {
    "l": 0.58328,
    "c": 0.1089,
    "h": 267.7
  },
  "luminance": 0.19497
}

Semantic roles & 50–950 ramp

primary

#5F78BC

secondary

#CFC4A8

accent

#B057D1

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5F78BC

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

Preview Lab → · Contrast checker → · Palette generator →