#53688D#53688D

#53688D is a mid, moderate blue. Relative luminance 0.137; OKLCH L 51.6% C 0.064 H 261.5°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#53688D
RGB	rgb(83, 104, 141)
HSL	hsl(218, 26%, 44%)
HSV	hsv(218, 41%, 55%)
CMYK	cmyk(41.1%, 26.2%, 0%, 44.7%)
CIE-LAB	lab(43.74, 2.22, -22.84)
CIE-LCH	lch(43.74, 22.95, 275.55°)
OKLab	oklab(51.56% -0.0095 -0.0635)
OKLCH	oklch(51.56% 0.064 261.5)
XYZ	xyz(13.3238, 13.6620, 27.1291)
Luminance	0.1366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53688D #8D7853

analogous

#53858D #53688D #5B538D

triadic

#53688D #8D5368 #688D53

tetradic

#53688D #8D5385 #8D7853 #538D5B

square

#53688D #8D5385 #8D7853 #538D5B

split-complementary

#53688D #8D5B53 #858D53

monochromatic

#262F40 #3C4C66 #53688D #7187AC #98A7C2

Accessibility & contrast

On white

5.63

#53688D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#53688D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #53688D

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53688D	#FFFFFF	#000000	##FFFFFF
##53688D	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B6A8F

Deuteranopia (green-blind)

#55658C

Tritanopia (blue-blind)

#3F7075

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #53688d;
/* rgb */ color: rgb(83, 104, 141);
/* oklch */ color: oklch(51.6% 0.064 261.5);

Tailwind

colors: {
  custom: {
    50: '#8693ae',
    500: '#53688d',
    950: '#000000',
  },
}

SCSS

$custom: #53688d;
$custom-light: #8693ae;
$custom-dark: #000000;

JSON

{
  "hex": "#53688d",
  "rgb": {
    "r": 83,
    "g": 104,
    "b": 141
  },
  "hsl": {
    "h": 218.276,
    "s": 25.893,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51562,
    "c": 0.06426,
    "h": 261.5
  },
  "luminance": 0.13663
}

Semantic roles & 50–950 ramp

primary

#53688D

secondary

#B0A38C

accent

#A166C2

background

#F8F9FA

surface

#EFF1F4

border

#CACBCE

text

#0B0D10

muted

#7C7E7F

Preview Lab

Preview with #53688D

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

Preview Lab → · Contrast checker → · Palette generator →