#737BCD#737BCD

#737BCD is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.3% C 0.124 H 277.9°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#737BCD
RGB	rgb(115, 123, 205)
HSL	hsl(235, 47%, 63%)
HSV	hsv(235, 44%, 80%)
CMYK	cmyk(43.9%, 40%, 0%, 19.6%)
CIE-LAB	lab(54.26, 18.25, -43.48)
CIE-LCH	lch(54.26, 47.15, 292.77°)
OKLab	oklab(61.26% 0.0169 -0.1226)
OKLCH	oklch(61.26% 0.124 277.9)
XYZ	xyz(25.1693, 22.2173, 60.7079)
Luminance	0.2222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737BCD #CDC573

analogous

#73A8CD #737BCD #9873CD

triadic

#737BCD #CD737B #7BCD73

tetradic

#737BCD #CD73A8 #CDC573 #73CD98

square

#737BCD #CD73A8 #CDC573 #73CD98

split-complementary

#737BCD #CD9873 #A8CD73

monochromatic

#343C92 #4650BD #737BCD #A0A6DD #CDD0ED

Accessibility & contrast

On white

3.86

#737BCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#737BCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737BCD

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737BCD	#FFFFFF	#000000	##000000
##737BCD	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D85D0

Deuteranopia (green-blind)

#577ECB

Tritanopia (blue-blind)

#558C9A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #737bcd;
/* rgb */ color: rgb(115, 123, 205);
/* oklch */ color: oklch(61.3% 0.124 277.9);

Tailwind

colors: {
  custom: {
    50: '#9fa1dc',
    500: '#737bcd',
    950: '#000000',
  },
}

SCSS

$custom: #737bcd;
$custom-light: #9fa1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#737bcd",
  "rgb": {
    "r": 115,
    "g": 123,
    "b": 205
  },
  "hsl": {
    "h": 234.667,
    "s": 47.368,
    "l": 62.745
  },
  "oklch": {
    "l": 0.61256,
    "c": 0.12381,
    "h": 277.9
  },
  "luminance": 0.22219
}

Semantic roles & 50–950 ramp

primary

#737BCD

secondary

#DEDBBE

accent

#AE2BBB

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#0F0E15

muted

#7F7E83

Preview Lab

Preview with #737BCD

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

Preview Lab → · Contrast checker → · Palette generator →