#737DCD#737DCD

#737DCD is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.7% C 0.121 H 276.8°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#737DCD
RGB	rgb(115, 125, 205)
HSL	hsl(233, 47%, 63%)
HSV	hsv(233, 44%, 80%)
CMYK	cmyk(43.9%, 39%, 0%, 19.6%)
CIE-LAB	lab(54.78, 17.05, -42.65)
CIE-LCH	lch(54.78, 45.93, 291.79°)
OKLab	oklab(61.66% 0.0144 -0.1202)
OKLCH	oklch(61.66% 0.121 276.8)
XYZ	xyz(25.4200, 22.7186, 60.7915)
Luminance	0.2272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737DCD #CDC373

analogous

#73AACD #737DCD #9673CD

triadic

#737DCD #CD737D #7DCD73

tetradic

#737DCD #CD73AA #CDC373 #73CD96

square

#737DCD #CD73AA #CDC373 #73CD96

split-complementary

#737DCD #CD9673 #AACD73

monochromatic

#343E92 #4653BD #737DCD #A0A7DD #CDD1ED

Accessibility & contrast

On white

3.79

#737DCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#737DCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737DCD

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737DCD	#FFFFFF	#000000	##000000
##737DCD	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6087D0

Deuteranopia (green-blind)

#5980CB

Tritanopia (blue-blind)

#558D9B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #737dcd;
/* rgb */ color: rgb(115, 125, 205);
/* oklch */ color: oklch(61.7% 0.121 276.8);

Tailwind

colors: {
  custom: {
    50: '#9fa2dc',
    500: '#737dcd',
    950: '#000000',
  },
}

SCSS

$custom: #737dcd;
$custom-light: #9fa2dc;
$custom-dark: #000000;

JSON

{
  "hex": "#737dcd",
  "rgb": {
    "r": 115,
    "g": 125,
    "b": 205
  },
  "hsl": {
    "h": 233.333,
    "s": 47.368,
    "l": 62.745
  },
  "oklch": {
    "l": 0.61657,
    "c": 0.12108,
    "h": 276.8
  },
  "luminance": 0.2272
}

Semantic roles & 50–950 ramp

primary

#737DCD

secondary

#DEDBBE

accent

#AB2BBB

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#0F0F15

muted

#7F7E83

Preview Lab

Preview with #737DCD

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

Preview Lab → · Contrast checker → · Palette generator →