#547ACF#547ACF

#547ACF is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.2% C 0.137 H 264.4°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#547ACF
RGB	rgb(84, 122, 207)
HSL	hsl(221, 56%, 57%)
HSV	hsv(221, 59%, 81%)
CMYK	cmyk(59.4%, 41.1%, 0%, 18.8%)
CIE-LAB	lab(52.18, 12.52, -48.02)
CIE-LCH	lch(52.18, 49.63, 284.61°)
OKLab	oklab(59.2% -0.0133 -0.1366)
OKLCH	oklch(59.2% 0.137 264.4)
XYZ	xyz(21.8743, 20.3070, 61.7863)
Luminance	0.2031 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547ACF #CFA954

analogous

#54B8CF #547ACF #6C54CF

triadic

#547ACF #CF547A #7ACF54

tetradic

#547ACF #CF54B8 #CFA954 #54CF6C

square

#547ACF #CF54B8 #CFA954 #54CF6C

split-complementary

#547ACF #CF6C54 #B8CF54

monochromatic

#254284 #325AB3 #547ACF #849FDC #B4C4EA

Accessibility & contrast

On white

4.15

#547ACF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#547ACF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547ACF

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547ACF	#FFFFFF	#000000	##000000
##547ACF	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5582D2

Deuteranopia (green-blind)

#4477CD

Tritanopia (blue-blind)

#008D9A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #547acf;
/* rgb */ color: rgb(84, 122, 207);
/* oklch */ color: oklch(59.2% 0.137 264.4);

Tailwind

colors: {
  custom: {
    50: '#8ea0de',
    500: '#547acf',
    950: '#000000',
  },
}

SCSS

$custom: #547acf;
$custom-light: #8ea0de;
$custom-dark: #000000;

JSON

{
  "hex": "#547acf",
  "rgb": {
    "r": 84,
    "g": 122,
    "b": 207
  },
  "hsl": {
    "h": 221.463,
    "s": 56.164,
    "l": 57.059
  },
  "oklch": {
    "l": 0.59197,
    "c": 0.13723,
    "h": 264.4
  },
  "luminance": 0.20309
}

Semantic roles & 50–950 ramp

primary

#547ACF

secondary

#D8C9A6

accent

#B148DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #547ACF

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

Preview Lab → · Contrast checker → · Palette generator →