#547BB4#547BB4

#547BB4 is a mid, moderate blue. Relative luminance 0.193; OKLCH L 57.9% C 0.099 H 257.8°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#547BB4
RGB	rgb(84, 123, 180)
HSL	hsl(216, 39%, 52%)
HSV	hsv(216, 53%, 71%)
CMYK	cmyk(53.3%, 31.7%, 0%, 29.4%)
CIE-LAB	lab(51.09, 3.05, -34.30)
CIE-LCH	lch(51.09, 34.43, 275.08°)
OKLab	oklab(57.9% -0.0209 -0.0965)
OKLCH	oklch(57.9% 0.099 257.8)
XYZ	xyz(18.9745, 19.3446, 45.9052)
Luminance	0.1935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547BB4 #B48D54

analogous

#54ABB4 #547BB4 #5D54B4

triadic

#547BB4 #B4547B #7BB454

tetradic

#547BB4 #B454AB #B48D54 #54B45D

square

#547BB4 #B454AB #B48D54 #54B45D

split-complementary

#547BB4 #B45D54 #ABB454

monochromatic

#2B4262 #3E5E8D #547BB4 #7F9CC7 #A9BDD9

Accessibility & contrast

On white

4.31

#547BB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#547BB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547BB4

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547BB4	#FFFFFF	#000000	##000000
##547BB4	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#647FB6

Deuteranopia (green-blind)

#5976B3

Tritanopia (blue-blind)

#20888F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #547bb4;
/* rgb */ color: rgb(84, 123, 180);
/* oklch */ color: oklch(57.9% 0.099 257.8);

Tailwind

colors: {
  custom: {
    50: '#8aa0ca',
    500: '#547bb4',
    950: '#000000',
  },
}

SCSS

$custom: #547bb4;
$custom-light: #8aa0ca;
$custom-dark: #000000;

JSON

{
  "hex": "#547bb4",
  "rgb": {
    "r": 84,
    "g": 123,
    "b": 180
  },
  "hsl": {
    "h": 215.625,
    "s": 39.024,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57899,
    "c": 0.09876,
    "h": 257.8
  },
  "luminance": 0.19346
}

Semantic roles & 50–950 ramp

primary

#547BB4

secondary

#C7B69D

accent

#9F59CF

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #547BB4

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

Preview Lab → · Contrast checker → · Palette generator →