#5F78AC#5F78AC

#5F78AC is a mid, moderate blue. Relative luminance 0.188; OKLCH L 57.5% C 0.086 H 264.2°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#5F78AC
RGB	rgb(95, 120, 172)
HSL	hsl(221, 32%, 52%)
HSV	hsv(221, 45%, 67%)
CMYK	cmyk(44.8%, 30.2%, 0%, 32.5%)
CIE-LAB	lab(50.50, 5.08, -30.54)
CIE-LCH	lch(50.50, 30.96, 279.45°)
OKLab	oklab(57.49% -0.0087 -0.0855)
OKLCH	oklch(57.49% 0.086 264.2)
XYZ	xyz(18.8798, 18.8433, 41.6640)
Luminance	0.1884 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F78AC #AC935F

analogous

#5F9FAC #5F78AC #6C5FAC

triadic

#5F78AC #AC5F78 #78AC5F

tetradic

#5F78AC #AC5F9F #AC935F #5FAC6C

square

#5F78AC #AC5F9F #AC935F #5FAC6C

split-complementary

#5F78AC #AC6C5F #9FAC5F

monochromatic

#31405F #465B88 #5F78AC #879AC1 #B0BCD6

Accessibility & contrast

On white

4.40

#5F78AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#5F78AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F78AC

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F78AC	#FFFFFF	#000000	##000000
##5F78AC	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#657CAE

Deuteranopia (green-blind)

#5D75AB

Tritanopia (blue-blind)

#43838A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5f78ac;
/* rgb */ color: rgb(95, 120, 172);
/* oklch */ color: oklch(57.5% 0.086 264.2);

Tailwind

colors: {
  custom: {
    50: '#909ec5',
    500: '#5f78ac',
    950: '#000000',
  },
}

SCSS

$custom: #5f78ac;
$custom-light: #909ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#5f78ac",
  "rgb": {
    "r": 95,
    "g": 120,
    "b": 172
  },
  "hsl": {
    "h": 220.519,
    "s": 31.687,
    "l": 52.353
  },
  "oklch": {
    "l": 0.5749,
    "c": 0.0859,
    "h": 264.2
  },
  "luminance": 0.18844
}

Semantic roles & 50–950 ramp

primary

#5F78AC

secondary

#C4B9A3

accent

#A660C8

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #5F78AC

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

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