#57698E#57698E

#57698E is a mid, moderate blue. Relative luminance 0.141; OKLCH L 52.1% C 0.063 H 264.3°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#57698E
RGB	rgb(87, 105, 142)
HSL	hsl(220, 24%, 45%)
HSV	hsv(220, 39%, 56%)
CMYK	cmyk(38.7%, 26.1%, 0%, 44.3%)
CIE-LAB	lab(44.35, 3.07, -22.48)
CIE-LCH	lch(44.35, 22.69, 277.76°)
OKLab	oklab(52.12% -0.0063 -0.0624)
OKLCH	oklch(52.12% 0.063 264.3)
XYZ	xyz(13.8630, 14.0817, 27.5735)
Luminance	0.1408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57698E #8E7C57

analogous

#57848E #57698E #61578E

triadic

#57698E #8E5769 #698E57

tetradic

#57698E #8E5784 #8E7C57 #578E61

square

#57698E #8E5784 #8E7C57 #578E61

split-complementary

#57698E #8E6157 #848E57

monochromatic

#283142 #404D68 #57698E #7788AB #9DA9C3

Accessibility & contrast

On white

5.50

#57698E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#57698E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57698E

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57698E	#FFFFFF	#000000	##FFFFFF
##57698E	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6C90

Deuteranopia (green-blind)

#57678D

Tritanopia (blue-blind)

#467176

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #57698e;
/* rgb */ color: rgb(87, 105, 142);
/* oklch */ color: oklch(52.1% 0.063 264.3);

Tailwind

colors: {
  custom: {
    50: '#8893af',
    500: '#57698e',
    950: '#000000',
  },
}

SCSS

$custom: #57698e;
$custom-light: #8893af;
$custom-dark: #000000;

JSON

{
  "hex": "#57698e",
  "rgb": {
    "r": 87,
    "g": 105,
    "b": 142
  },
  "hsl": {
    "h": 220.364,
    "s": 24.017,
    "l": 44.902
  },
  "oklch": {
    "l": 0.5212,
    "c": 0.06276,
    "h": 264.3
  },
  "luminance": 0.14082
}

Semantic roles & 50–950 ramp

primary

#57698E

secondary

#B0A690

accent

#A367C0

background

#F8F9FA

surface

#F0F1F4

border

#CBCBCE

text

#0B0D10

muted

#7C7E7F

Preview Lab

Preview with #57698E

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

Preview Lab → · Contrast checker → · Palette generator →