#447BB1#447BB1

#447BB1 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.9% C 0.102 H 249.7°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#447BB1
RGB	rgb(68, 123, 177)
HSL	hsl(210, 44%, 48%)
HSV	hsv(210, 62%, 69%)
CMYK	cmyk(61.6%, 30.5%, 0%, 30.6%)
CIE-LAB	lab(50.18, -1.34, -34.05)
CIE-LCH	lch(50.18, 34.07, 267.74°)
OKLab	oklab(56.93% -0.0356 -0.096)
OKLCH	oklch(56.93% 0.102 249.7)
XYZ	xyz(17.3998, 18.5676, 44.2534)
Luminance	0.1857 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447BB1 #B17A44

analogous

#44B1B0 #447BB1 #4444B1

triadic

#447BB1 #B1447B #7BB144

tetradic

#447BB1 #B044B1 #B17A44 #44B144

square

#447BB1 #B044B1 #B17A44 #44B144

split-complementary

#447BB1 #B14444 #B1B044

monochromatic

#223E59 #335C85 #447BB1 #6C9AC6 #98B8D7

Accessibility & contrast

On white

4.46

#447BB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#447BB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447BB1

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447BB1	#FFFFFF	#000000	##000000
##447BB1	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#647DB3

Deuteranopia (green-blind)

#5573B0

Tritanopia (blue-blind)

#00888E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #447bb1;
/* rgb */ color: rgb(68, 123, 177);
/* oklch */ color: oklch(56.9% 0.102 249.7);

Tailwind

colors: {
  custom: {
    50: '#82a0c8',
    500: '#447bb1',
    950: '#000000',
  },
}

SCSS

$custom: #447bb1;
$custom-light: #82a0c8;
$custom-dark: #000000;

JSON

{
  "hex": "#447bb1",
  "rgb": {
    "r": 68,
    "g": 123,
    "b": 177
  },
  "hsl": {
    "h": 209.725,
    "s": 44.49,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5693,
    "c": 0.10241,
    "h": 249.7
  },
  "luminance": 0.18569
}

Semantic roles & 50–950 ramp

primary

#447BB1

secondary

#C3A88D

accent

#9354D4

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #447BB1

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

Preview Lab → · Contrast checker → · Palette generator →