#547EC9#547EC9

#547EC9 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.7% C 0.124 H 261.3°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#547EC9
RGB	rgb(84, 126, 201)
HSL	hsl(218, 52%, 56%)
HSV	hsv(218, 58%, 79%)
CMYK	cmyk(58.2%, 37.3%, 0%, 21.2%)
CIE-LAB	lab(52.97, 8.09, -43.36)
CIE-LCH	lch(52.97, 44.11, 280.57°)
OKLab	oklab(59.71% -0.0189 -0.1229)
OKLCH	oklch(59.71% 0.124 261.3)
XYZ	xyz(21.6560, 21.0218, 58.1634)
Luminance	0.2102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547EC9 #C99F54

analogous

#54B8C9 #547EC9 #6454C9

triadic

#547EC9 #C9547E #7EC954

tetradic

#547EC9 #C954B8 #C99F54 #54C964

square

#547EC9 #C954B8 #C99F54 #54C964

split-complementary

#547EC9 #C96454 #B8C954

monochromatic

#27457C #365FAA #547EC9 #83A1D8 #B1C4E6

Accessibility & contrast

On white

4.03

#547EC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#547EC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547EC9

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547EC9	#FFFFFF	#000000	##000000
##547EC9	1.00	4.03	5.20	5.20
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F84CC

Deuteranopia (green-blind)

#4F79C7

Tritanopia (blue-blind)

#008F9A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #547ec9;
/* rgb */ color: rgb(84, 126, 201);
/* oklch */ color: oklch(59.7% 0.124 261.3);

Tailwind

colors: {
  custom: {
    50: '#8da3da',
    500: '#547ec9',
    950: '#000000',
  },
}

SCSS

$custom: #547ec9;
$custom-light: #8da3da;
$custom-dark: #000000;

JSON

{
  "hex": "#547ec9",
  "rgb": {
    "r": 84,
    "g": 126,
    "b": 201
  },
  "hsl": {
    "h": 218.462,
    "s": 52,
    "l": 55.882
  },
  "oklch": {
    "l": 0.59705,
    "c": 0.12433,
    "h": 261.3
  },
  "luminance": 0.21024
}

Semantic roles & 50–950 ramp

primary

#547EC9

secondary

#D5C3A4

accent

#A84CDB

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #547EC9

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

Preview Lab → · Contrast checker → · Palette generator →