#738FBB#738FBB

#738FBB is a light, moderate blue. Relative luminance 0.269; OKLCH L 64.6% C 0.074 H 259.3°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#738FBB
RGB	rgb(115, 143, 187)
HSL	hsl(217, 35%, 59%)
HSV	hsv(217, 39%, 73%)
CMYK	cmyk(38.5%, 23.5%, 0%, 26.7%)
CIE-LAB	lab(58.86, 1.32, -26.08)
CIE-LCH	lch(58.86, 26.11, 272.89°)
OKLab	oklab(64.55% -0.0137 -0.0724)
OKLCH	oklch(64.55% 0.074 259.3)
XYZ	xyz(25.8595, 26.8763, 50.8291)
Luminance	0.2688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#738FBB #BB9F73

analogous

#73B3BB #738FBB #7B73BB

triadic

#738FBB #BB738F #8FBB73

tetradic

#738FBB #BB73B3 #BB9F73 #73BB7B

square

#738FBB #BB73B3 #BB9F73 #73BB7B

split-complementary

#738FBB #BB7B73 #B3BB73

monochromatic

#3B5379 #4F6FA2 #738FBB #9CB0CF #C5D1E3

Accessibility & contrast

On white

3.29

#738FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#738FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #738FBB

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##738FBB	#FFFFFF	#000000	##000000
##738FBB	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F91BD

Deuteranopia (green-blind)

#778BBA

Tritanopia (blue-blind)

#5B989E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #738fbb;
/* rgb */ color: rgb(115, 143, 187);
/* oklch */ color: oklch(64.6% 0.074 259.3);

Tailwind

colors: {
  custom: {
    50: '#9eafcf',
    500: '#738fbb',
    950: '#000000',
  },
}

SCSS

$custom: #738fbb;
$custom-light: #9eafcf;
$custom-dark: #000000;

JSON

{
  "hex": "#738fbb",
  "rgb": {
    "r": 115,
    "g": 143,
    "b": 187
  },
  "hsl": {
    "h": 216.667,
    "s": 34.615,
    "l": 59.216
  },
  "oklch": {
    "l": 0.64554,
    "c": 0.07365,
    "h": 259.3
  },
  "luminance": 0.26878
}

Semantic roles & 50–950 ramp

primary

#738FBB

secondary

#D3C8B7

accent

#A05DCB

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #738FBB

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

Preview Lab → · Contrast checker → · Palette generator →