#547BB5#547BB5

#547BB5 is a mid, moderate blue. Relative luminance 0.194; OKLCH L 58.0% C 0.100 H 258.1°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#547BB5
RGB	rgb(84, 123, 181)
HSL	hsl(216, 40%, 52%)
HSV	hsv(216, 54%, 71%)
CMYK	cmyk(53.6%, 32%, 0%, 29%)
CIE-LAB	lab(51.14, 3.37, -34.80)
CIE-LCH	lch(51.14, 34.96, 275.53°)
OKLab	oklab(57.95% -0.0206 -0.098)
OKLCH	oklch(57.95% 0.1 258.1)
XYZ	xyz(19.0767, 19.3855, 46.4436)
Luminance	0.1939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547BB5 #B58E54

analogous

#54ACB5 #547BB5 #5E54B5

triadic

#547BB5 #B5547B #7BB554

tetradic

#547BB5 #B554AC #B58E54 #54B55E

square

#547BB5 #B554AC #B58E54 #54B55E

split-complementary

#547BB5 #B55E54 #ACB554

monochromatic

#2B4264 #3E5E8E #547BB5 #7F9CC7 #A9BDDA

Accessibility & contrast

On white

4.31

#547BB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#547BB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547BB5

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547BB5	#FFFFFF	#000000	##000000
##547BB5	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#647FB7

Deuteranopia (green-blind)

#5876B4

Tritanopia (blue-blind)

#1F8890

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #547bb5;
/* rgb */ color: rgb(84, 123, 181);
/* oklch */ color: oklch(58.0% 0.100 258.1);

Tailwind

colors: {
  custom: {
    50: '#8aa0cb',
    500: '#547bb5',
    950: '#000000',
  },
}

SCSS

$custom: #547bb5;
$custom-light: #8aa0cb;
$custom-dark: #000000;

JSON

{
  "hex": "#547bb5",
  "rgb": {
    "r": 84,
    "g": 123,
    "b": 181
  },
  "hsl": {
    "h": 215.876,
    "s": 39.592,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57951,
    "c": 0.10013,
    "h": 258.1
  },
  "luminance": 0.19387
}

Semantic roles & 50–950 ramp

primary

#547BB5

secondary

#C8B79D

accent

#A058CF

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #547BB5

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

Preview Lab → · Contrast checker → · Palette generator →