#737BBD#737BBD

#737BBD is a mid, moderate blue. Relative luminance 0.215; OKLCH L 60.4% C 0.101 H 277.7°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#737BBD
RGB	rgb(115, 123, 189)
HSL	hsl(234, 36%, 60%)
HSV	hsv(234, 39%, 74%)
CMYK	cmyk(39.2%, 34.9%, 0%, 25.9%)
CIE-LAB	lab(53.48, 13.63, -35.59)
CIE-LCH	lch(53.48, 38.11, 290.95°)
OKLab	oklab(60.4% 0.0134 -0.0997)
OKLCH	oklch(60.4% 0.101 277.7)
XYZ	xyz(23.3358, 21.4839, 51.0515)
Luminance	0.2149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737BBD #BDB573

analogous

#73A0BD #737BBD #9073BD

triadic

#737BBD #BD737B #7BBD73

tetradic

#737BBD #BD73A0 #BDB573 #73BD90

square

#737BBD #BD73A0 #BDB573 #73BD90

split-complementary

#737BBD #BD9073 #A0BD73

monochromatic

#3A417B #4E57A5 #737BBD #9DA2D1 #C6C9E4

Accessibility & contrast

On white

3.96

#737BBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#737BBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737BBD

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737BBD	#FFFFFF	#000000	##000000
##737BBD	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6583C0

Deuteranopia (green-blind)

#607DBB

Tritanopia (blue-blind)

#5D8893

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #737bbd;
/* rgb */ color: rgb(115, 123, 189);
/* oklch */ color: oklch(60.4% 0.101 277.7);

Tailwind

colors: {
  custom: {
    50: '#9ea1d1',
    500: '#737bbd',
    950: '#000000',
  },
}

SCSS

$custom: #737bbd;
$custom-light: #9ea1d1;
$custom-dark: #000000;

JSON

{
  "hex": "#737bbd",
  "rgb": {
    "r": 115,
    "g": 123,
    "b": 189
  },
  "hsl": {
    "h": 233.514,
    "s": 35.922,
    "l": 59.608
  },
  "oklch": {
    "l": 0.604,
    "c": 0.10061,
    "h": 277.7
  },
  "luminance": 0.21485
}

Semantic roles & 50–950 ramp

primary

#737BBD

secondary

#D4D1B8

accent

#C05CCC

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0F0E14

muted

#7E7E82

Preview Lab

Preview with #737BBD

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

Preview Lab → · Contrast checker → · Palette generator →