#738BF0#738BF0

#738BF0 is a light, vivid blue. Relative luminance 0.284; OKLCH L 66.4% C 0.152 H 271.6°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#738BF0
RGB	rgb(115, 139, 240)
HSL	hsl(228, 81%, 70%)
HSV	hsv(228, 52%, 94%)
CMYK	cmyk(52.1%, 42.1%, 0%, 5.9%)
CIE-LAB	lab(60.25, 19.28, -53.57)
CIE-LCH	lch(60.25, 56.93, 289.79°)
OKLab	oklab(66.44% 0.0044 -0.152)
OKLCH	oklch(66.44% 0.152 271.6)
XYZ	xyz(32.0259, 28.3992, 86.2152)
Luminance	0.2840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#738BF0 #F0D873

analogous

#73CAF0 #738BF0 #9A73F0

triadic

#738BF0 #F0738B #8BF073

tetradic

#738BF0 #F073CA #F0D873 #73F09A

square

#738BF0 #F073CA #F0D873 #73F09A

split-complementary

#738BF0 #F09A73 #CAF073

monochromatic

#173BD2 #3C5DEA #738BF0 #AAB9F6 #E2E7FC

Accessibility & contrast

On white

3.14

#738BF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#738BF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #738BF0

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##738BF0	#FFFFFF	#000000	##000000
##738BF0	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6197F4

Deuteranopia (green-blind)

#538CEE

Tritanopia (blue-blind)

#38A1B2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #738bf0;
/* rgb */ color: rgb(115, 139, 240);
/* oklch */ color: oklch(66.4% 0.152 271.6);

Tailwind

colors: {
  custom: {
    50: '#a3acf5',
    500: '#738bf0',
    950: '#000000',
  },
}

SCSS

$custom: #738bf0;
$custom-light: #a3acf5;
$custom-dark: #000000;

JSON

{
  "hex": "#738bf0",
  "rgb": {
    "r": 115,
    "g": 139,
    "b": 240
  },
  "hsl": {
    "h": 228.48,
    "s": 80.645,
    "l": 69.608
  },
  "oklch": {
    "l": 0.66436,
    "c": 0.15211,
    "h": 271.6
  },
  "luminance": 0.28401
}

Semantic roles & 50–950 ramp

primary

#738BF0

secondary

#F1EACE

accent

#B409DD

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#101017

muted

#7F7F85

Preview Lab

Preview with #738BF0

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

Preview Lab → · Contrast checker → · Palette generator →