#447CB5#447CB5

#447CB5 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.4% C 0.107 H 250.6°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#447CB5
RGB	rgb(68, 124, 181)
HSL	hsl(210, 45%, 49%)
HSV	hsv(210, 62%, 71%)
CMYK	cmyk(62.4%, 31.5%, 0%, 29%)
CIE-LAB	lab(50.66, -0.58, -35.60)
CIE-LCH	lch(50.66, 35.60, 269.06°)
OKLab	oklab(57.37% -0.0355 -0.1005)
OKLCH	oklch(57.37% 0.107 250.6)
XYZ	xyz(17.9290, 18.9787, 46.4255)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447CB5 #B57D44

analogous

#44B5B5 #447CB5 #4444B5

triadic

#447CB5 #B5447C #7CB544

tetradic

#447CB5 #B544B5 #B57D44 #44B544

square

#447CB5 #B544B5 #B57D44 #44B544

split-complementary

#447CB5 #B54444 #B5B544

monochromatic

#233F5C #335E89 #447CB5 #6E9BC8 #9AB9D9

Accessibility & contrast

On white

4.38

#447CB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#447CB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447CB5

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447CB5	#FFFFFF	#000000	##000000
##447CB5	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)

#647FB7

Deuteranopia (green-blind)

#5474B4

Tritanopia (blue-blind)

#008990

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #447cb5;
/* rgb */ color: rgb(68, 124, 181);
/* oklch */ color: oklch(57.4% 0.107 250.6);

Tailwind

colors: {
  custom: {
    50: '#82a1cb',
    500: '#447cb5',
    950: '#000000',
  },
}

SCSS

$custom: #447cb5;
$custom-light: #82a1cb;
$custom-dark: #000000;

JSON

{
  "hex": "#447cb5",
  "rgb": {
    "r": 68,
    "g": 124,
    "b": 181
  },
  "hsl": {
    "h": 210.265,
    "s": 45.382,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57374,
    "c": 0.1066,
    "h": 250.6
  },
  "luminance": 0.1898
}

Semantic roles & 50–950 ramp

primary

#447CB5

secondary

#C5AB90

accent

#9453D5

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #447CB5

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

Preview Lab → · Contrast checker → · Palette generator →