#57689A#57689A

#57689A is a mid, moderate blue. Relative luminance 0.143; OKLCH L 52.5% C 0.082 H 269.1°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#57689A
RGB	rgb(87, 104, 154)
HSL	hsl(225, 28%, 47%)
HSV	hsv(225, 44%, 60%)
CMYK	cmyk(43.5%, 32.5%, 0%, 39.6%)
CIE-LAB	lab(44.60, 7.24, -29.23)
CIE-LCH	lch(44.60, 30.12, 283.91°)
OKLab	oklab(52.49% -0.0012 -0.0819)
OKLCH	oklch(52.49% 0.082 269.1)
XYZ	xyz(14.7117, 14.2592, 32.5427)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57689A #9A8957

analogous

#578A9A #57689A #67579A

triadic

#57689A #9A5768 #689A57

tetradic

#57689A #9A578A #9A8957 #579A67

square

#57689A #9A578A #9A8957 #579A67

split-complementary

#57689A #9A6757 #8A9A57

monochromatic

#2B334C #414E73 #57689A #7A89B4 #A1ACCA

Accessibility & contrast

On white

5.45

#57689A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#57689A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57689A

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57689A	#FFFFFF	#000000	##FFFFFF
##57689A	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566D9C

Deuteranopia (green-blind)

#506799

Tritanopia (blue-blind)

#40727A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #57689a;
/* rgb */ color: rgb(87, 104, 154);
/* oklch */ color: oklch(52.5% 0.082 269.1);

Tailwind

colors: {
  custom: {
    50: '#8992b8',
    500: '#57689a',
    950: '#000000',
  },
}

SCSS

$custom: #57689a;
$custom-light: #8992b8;
$custom-dark: #000000;

JSON

{
  "hex": "#57689a",
  "rgb": {
    "r": 87,
    "g": 104,
    "b": 154
  },
  "hsl": {
    "h": 224.776,
    "s": 27.801,
    "l": 47.255
  },
  "oklch": {
    "l": 0.52494,
    "c": 0.08188,
    "h": 269.1
  },
  "luminance": 0.1426
}

Semantic roles & 50–950 ramp

primary

#57689A

secondary

#B8AF95

accent

#AC64C4

background

#F8F9FB

surface

#F0F1F6

border

#CBCBD0

text

#0C0D11

muted

#7D7E80

Preview Lab

Preview with #57689A

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

Preview Lab → · Contrast checker → · Palette generator →