#4471CF#4471CF

#4471CF is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.5% C 0.153 H 263.1°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4471CF
RGB	rgb(68, 113, 207)
HSL	hsl(221, 59%, 54%)
HSV	hsv(221, 67%, 81%)
CMYK	cmyk(67.1%, 45.4%, 0%, 18.8%)
CIE-LAB	lab(48.94, 15.24, -53.25)
CIE-LCH	lch(48.94, 55.39, 285.97°)
OKLab	oklab(56.49% -0.0184 -0.1523)
OKLCH	oklch(56.49% 0.153 263.1)
XYZ	xyz(19.5475, 17.5423, 61.3752)
Luminance	0.1754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4471CF #CFA244

analogous

#44B6CF #4471CF #5D44CF

triadic

#4471CF #CF4471 #71CF44

tetradic

#4471CF #CF44B6 #CFA244 #44CF5D

square

#4471CF #CF44B6 #CFA244 #44CF5D

split-complementary

#4471CF #CF5D44 #B6CF44

monochromatic

#1F3C79 #2C55AA #4471CF #7596DC #A5BBE8

Accessibility & contrast

On white

4.66

#4471CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#4471CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4471CF

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4471CF	#FFFFFF	#000000	##FFFFFF
##4471CF	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#427BD3

Deuteranopia (green-blind)

#286ECD

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4471cf;
/* rgb */ color: rgb(68, 113, 207);
/* oklch */ color: oklch(56.5% 0.153 263.1);

Tailwind

colors: {
  custom: {
    50: '#8799de',
    500: '#4471cf',
    950: '#000000',
  },
}

SCSS

$custom: #4471cf;
$custom-light: #8799de;
$custom-dark: #000000;

JSON

{
  "hex": "#4471cf",
  "rgb": {
    "r": 68,
    "g": 113,
    "b": 207
  },
  "hsl": {
    "h": 220.576,
    "s": 59.149,
    "l": 53.922
  },
  "oklch": {
    "l": 0.5649,
    "c": 0.15344,
    "h": 263.1
  },
  "luminance": 0.17544
}

Semantic roles & 50–950 ramp

primary

#4471CF

secondary

#D5C29A

accent

#B045E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4471CF

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

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