#5778AF#5778AF

#5778AF is a mid, moderate blue. Relative luminance 0.186; OKLCH L 57.1% C 0.094 H 260.3°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#5778AF
RGB	rgb(87, 120, 175)
HSL	hsl(218, 35%, 51%)
HSV	hsv(218, 50%, 69%)
CMYK	cmyk(50.3%, 31.4%, 0%, 31.4%)
CIE-LAB	lab(50.16, 3.98, -32.85)
CIE-LCH	lch(50.16, 33.09, 276.90°)
OKLab	oklab(57.14% -0.0158 -0.0923)
OKLCH	oklch(57.14% 0.094 260.3)
XYZ	xyz(18.3822, 18.5530, 43.1616)
Luminance	0.1855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5778AF #AF8E57

analogous

#57A4AF #5778AF #6257AF

triadic

#5778AF #AF5778 #78AF57

tetradic

#5778AF #AF57A4 #AF8E57 #57AF62

square

#5778AF #AF57A4 #AF8E57 #57AF62

split-complementary

#5778AF #AF6257 #A4AF57

monochromatic

#2D405F #415B88 #5778AF #8099C3 #AABBD6

Accessibility & contrast

On white

4.46

#5778AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#5778AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5778AF

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5778AF	#FFFFFF	#000000	##000000
##5778AF	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637CB1

Deuteranopia (green-blind)

#5974AE

Tritanopia (blue-blind)

#2F848C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5778af;
/* rgb */ color: rgb(87, 120, 175);
/* oklch */ color: oklch(57.1% 0.094 260.3);

Tailwind

colors: {
  custom: {
    50: '#8b9ec7',
    500: '#5778af',
    950: '#000000',
  },
}

SCSS

$custom: #5778af;
$custom-light: #8b9ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#5778af",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 175
  },
  "hsl": {
    "h": 217.5,
    "s": 35.484,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57142,
    "c": 0.09363,
    "h": 260.3
  },
  "luminance": 0.18554
}

Semantic roles & 50–950 ramp

primary

#5778AF

secondary

#C4B69E

accent

#A25CCC

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #5778AF

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

Preview Lab → · Contrast checker → · Palette generator →