#737FC7#737FC7

#737FC7 is a mid, moderate blue. Relative luminance 0.229; OKLCH L 61.7% C 0.110 H 275.5°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#737FC7
RGB	rgb(115, 127, 199)
HSL	hsl(231, 43%, 62%)
HSV	hsv(231, 42%, 78%)
CMYK	cmyk(42.2%, 36.2%, 0%, 22%)
CIE-LAB	lab(55.02, 14.11, -38.87)
CIE-LCH	lch(55.02, 41.35, 289.94°)
OKLab	oklab(61.74% 0.0106 -0.1092)
OKLCH	oklch(61.74% 0.11 275.5)
XYZ	xyz(24.9653, 22.9459, 57.1353)
Luminance	0.2295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737FC7 #C7BB73

analogous

#73A9C7 #737FC7 #9173C7

triadic

#737FC7 #C7737F #7FC773

tetradic

#737FC7 #C773A9 #C7BB73 #73C791

square

#737FC7 #C773A9 #C7BB73 #73C791

split-complementary

#737FC7 #C79173 #A9C773

monochromatic

#374289 #4858B5 #737FC7 #9FA7D8 #CACFEA

Accessibility & contrast

On white

3.76

#737FC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#737FC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737FC7

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737FC7	#FFFFFF	#000000	##000000
##737FC7	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6687CA

Deuteranopia (green-blind)

#5F81C5

Tritanopia (blue-blind)

#588D9A

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #737fc7;
/* rgb */ color: rgb(115, 127, 199);
/* oklch */ color: oklch(61.7% 0.110 275.5);

Tailwind

colors: {
  custom: {
    50: '#9fa3d8',
    500: '#737fc7',
    950: '#000000',
  },
}

SCSS

$custom: #737fc7;
$custom-light: #9fa3d8;
$custom-dark: #000000;

JSON

{
  "hex": "#737fc7",
  "rgb": {
    "r": 115,
    "g": 127,
    "b": 199
  },
  "hsl": {
    "h": 231.429,
    "s": 42.857,
    "l": 61.569
  },
  "oklch": {
    "l": 0.61742,
    "c": 0.10974,
    "h": 275.5
  },
  "luminance": 0.22947
}

Semantic roles & 50–950 ramp

primary

#737FC7

secondary

#DBD6BB

accent

#A330B6

background

#FAFAFD

surface

#F3F3FA

border

#CDCDD3

text

#0F0F14

muted

#7F7F83

Preview Lab

Preview with #737FC7

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

Preview Lab → · Contrast checker → · Palette generator →