#447BBB#447BBB

#447BBB is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.5% C 0.115 H 253.5°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#447BBB
RGB	rgb(68, 123, 187)
HSL	hsl(212, 47%, 50%)
HSV	hsv(212, 64%, 73%)
CMYK	cmyk(63.6%, 34.2%, 0%, 26.7%)
CIE-LAB	lab(50.66, 2.07, -39.05)
CIE-LCH	lch(50.66, 39.10, 273.03°)
OKLab	oklab(57.47% -0.0327 -0.1106)
OKLCH	oklch(57.47% 0.115 253.5)
XYZ	xyz(18.4332, 18.9809, 49.6963)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447BBB #BB8444

analogous

#44B7BB #447BBB #4844BB

triadic

#447BBB #BB447B #7BBB44

tetradic

#447BBB #BB44B7 #BB8444 #44BB48

square

#447BBB #BB44B7 #BB8444 #44BB48

split-complementary

#447BBB #BB4844 #B7BB44

monochromatic

#234061 #345D8E #447BBB #719BCB #9EBADC

Accessibility & contrast

On white

4.38

#447BBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#447BBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447BBB

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447BBB	#FFFFFF	#000000	##000000
##447BBB	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7FBE

Deuteranopia (green-blind)

#4F73BA

Tritanopia (blue-blind)

#008A92

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #447bbb;
/* rgb */ color: rgb(68, 123, 187);
/* oklch */ color: oklch(57.5% 0.115 253.5);

Tailwind

colors: {
  custom: {
    50: '#83a0d0',
    500: '#447bbb',
    950: '#000000',
  },
}

SCSS

$custom: #447bbb;
$custom-light: #83a0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#447bbb",
  "rgb": {
    "r": 68,
    "g": 123,
    "b": 187
  },
  "hsl": {
    "h": 212.269,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.57472,
    "c": 0.11532,
    "h": 253.5
  },
  "luminance": 0.18983
}

Semantic roles & 50–950 ramp

primary

#447BBB

secondary

#C8AF93

accent

#9951D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #447BBB

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

Preview Lab → · Contrast checker → · Palette generator →