#737EB2#737EB2

#737EB2 is a mid, moderate blue. Relative luminance 0.218; OKLCH L 60.5% C 0.080 H 274.6°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#737EB2
RGB	rgb(115, 126, 178)
HSL	hsl(230, 29%, 57%)
HSV	hsv(230, 35%, 70%)
CMYK	cmyk(35.4%, 29.2%, 0%, 30.2%)
CIE-LAB	lab(53.79, 8.77, -28.78)
CIE-LCH	lch(53.79, 30.09, 286.94°)
OKLab	oklab(60.48% 0.0064 -0.0801)
OKLCH	oklch(60.48% 0.08 274.6)
XYZ	xyz(22.5647, 21.7800, 45.1259)
Luminance	0.2178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737EB2 #B2A773

analogous

#739DB2 #737EB2 #8873B2

triadic

#737EB2 #B2737E #7EB273

tetradic

#737EB2 #B2739D #B2A773 #73B288

square

#737EB2 #B2739D #B2A773 #73B288

split-complementary

#737EB2 #B28873 #9DB273

monochromatic

#3D456E #525E96 #737EB2 #9AA2C8 #C2C7DD

Accessibility & contrast

On white

3.92

#737EB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#737EB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737EB2

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737EB2	#FFFFFF	#000000	##000000
##737EB2	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E83B4

Deuteranopia (green-blind)

#697EB1

Tritanopia (blue-blind)

#618890

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #737eb2;
/* rgb */ color: rgb(115, 126, 178);
/* oklch */ color: oklch(60.5% 0.080 274.6);

Tailwind

colors: {
  custom: {
    50: '#9da3c9',
    500: '#737eb2',
    950: '#000000',
  },
}

SCSS

$custom: #737eb2;
$custom-light: #9da3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#737eb2",
  "rgb": {
    "r": 115,
    "g": 126,
    "b": 178
  },
  "hsl": {
    "h": 229.524,
    "s": 29.032,
    "l": 57.451
  },
  "oklch": {
    "l": 0.60483,
    "c": 0.08033,
    "h": 274.6
  },
  "luminance": 0.21781
}

Semantic roles & 50–950 ramp

primary

#737EB2

secondary

#CDC9B4

accent

#B462C5

background

#F9FAFC

surface

#F2F3F8

border

#CCCDD1

text

#0E0F13

muted

#7E7F82

Preview Lab

Preview with #737EB2

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

Preview Lab → · Contrast checker → · Palette generator →