#547BB3#547BB3

#547BB3 is a mid, moderate blue. Relative luminance 0.193; OKLCH L 57.8% C 0.097 H 257.4°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#547BB3
RGB	rgb(84, 123, 179)
HSL	hsl(215, 38%, 52%)
HSV	hsv(215, 53%, 70%)
CMYK	cmyk(53.1%, 31.3%, 0%, 29.8%)
CIE-LAB	lab(51.04, 2.73, -33.80)
CIE-LCH	lch(51.04, 33.91, 274.62°)
OKLab	oklab(57.85% -0.0212 -0.0951)
OKLCH	oklch(57.85% 0.097 257.4)
XYZ	xyz(18.8730, 19.3040, 45.3706)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547BB3 #B38C54

analogous

#54ABB3 #547BB3 #5D54B3

triadic

#547BB3 #B3547B #7BB354

tetradic

#547BB3 #B354AB #B38C54 #54B35D

square

#547BB3 #B354AB #B38C54 #54B35D

split-complementary

#547BB3 #B35D54 #ABB354

monochromatic

#2B4161 #3E5E8C #547BB3 #7E9CC6 #A9BCD9

Accessibility & contrast

On white

4.32

#547BB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#547BB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547BB3

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547BB3	#FFFFFF	#000000	##000000
##547BB3	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#657FB5

Deuteranopia (green-blind)

#5975B2

Tritanopia (blue-blind)

#21878F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #547bb3;
/* rgb */ color: rgb(84, 123, 179);
/* oklch */ color: oklch(57.8% 0.097 257.4);

Tailwind

colors: {
  custom: {
    50: '#8aa0ca',
    500: '#547bb3',
    950: '#000000',
  },
}

SCSS

$custom: #547bb3;
$custom-light: #8aa0ca;
$custom-dark: #000000;

JSON

{
  "hex": "#547bb3",
  "rgb": {
    "r": 84,
    "g": 123,
    "b": 179
  },
  "hsl": {
    "h": 215.368,
    "s": 38.462,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57846,
    "c": 0.09739,
    "h": 257.4
  },
  "luminance": 0.19305
}

Semantic roles & 50–950 ramp

primary

#547BB3

secondary

#C6B59D

accent

#9E59CE

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #547BB3

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

Preview Lab → · Contrast checker → · Palette generator →