#447BB4#447BB4

#447BB4 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 57.1% C 0.106 H 250.9°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#447BB4
RGB	rgb(68, 123, 180)
HSL	hsl(211, 45%, 49%)
HSV	hsv(211, 62%, 71%)
CMYK	cmyk(62.2%, 31.7%, 0%, 29.4%)
CIE-LAB	lab(50.32, -0.33, -35.56)
CIE-LCH	lch(50.32, 35.56, 269.47°)
OKLab	oklab(57.09% -0.0347 -0.1004)
OKLCH	oklch(57.09% 0.106 250.9)
XYZ	xyz(17.7021, 18.6885, 45.8455)
Luminance	0.1869 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447BB4 #B47D44

analogous

#44B3B4 #447BB4 #4544B4

triadic

#447BB4 #B4447B #7BB444

tetradic

#447BB4 #B444B3 #B47D44 #44B445

square

#447BB4 #B444B3 #B47D44 #44B445

split-complementary

#447BB4 #B44544 #B3B444

monochromatic

#223E5B #335D88 #447BB4 #6D9AC8 #9AB9D9

Accessibility & contrast

On white

4.43

#447BB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#447BB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447BB4

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447BB4	#FFFFFF	#000000	##000000
##447BB4	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637EB6

Deuteranopia (green-blind)

#5473B3

Tritanopia (blue-blind)

#00888F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #447bb4;
/* rgb */ color: rgb(68, 123, 180);
/* oklch */ color: oklch(57.1% 0.106 250.9);

Tailwind

colors: {
  custom: {
    50: '#82a0ca',
    500: '#447bb4',
    950: '#000000',
  },
}

SCSS

$custom: #447bb4;
$custom-light: #82a0ca;
$custom-dark: #000000;

JSON

{
  "hex": "#447bb4",
  "rgb": {
    "r": 68,
    "g": 123,
    "b": 180
  },
  "hsl": {
    "h": 210.536,
    "s": 45.161,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5709,
    "c": 0.10623,
    "h": 250.9
  },
  "luminance": 0.1869
}

Semantic roles & 50–950 ramp

primary

#447BB4

secondary

#C5AA8F

accent

#9553D5

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #447BB4

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

Preview Lab → · Contrast checker → · Palette generator →