#54599B#54599B

#54599B is a mid, moderate blue. Relative luminance 0.114; OKLCH L 49.1% C 0.105 H 278.5°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#54599B
RGB	rgb(84, 89, 155)
HSL	hsl(236, 30%, 47%)
HSV	hsv(236, 46%, 61%)
CMYK	cmyk(45.8%, 42.6%, 0%, 39.2%)
CIE-LAB	lab(40.24, 16.15, -36.71)
CIE-LCH	lch(40.24, 40.11, 293.74°)
OKLab	oklab(49.1% 0.0155 -0.1037)
OKLCH	oklch(49.1% 0.105 278.5)
XYZ	xyz(13.1431, 11.3955, 32.5110)
Luminance	0.1140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54599B #9B9654

analogous

#547D9B #54599B #73549B

triadic

#54599B #9B5459 #599B54

tetradic

#54599B #9B547D #9B9654 #549B73

square

#54599B #9B547D #9B9654 #549B73

split-complementary

#54599B #9B7354 #7D9B54

monochromatic

#292B4C #3E4273 #54599B #777BB5 #9FA2CB

Accessibility & contrast

On white

6.40

#54599B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#54599B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #54599B

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54599B	#FFFFFF	#000000	##FFFFFF
##54599B	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40629E

Deuteranopia (green-blind)

#3B5C99

Tritanopia (blue-blind)

#3C6772

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #54599b;
/* rgb */ color: rgb(84, 89, 155);
/* oklch */ color: oklch(49.1% 0.105 278.5);

Tailwind

colors: {
  custom: {
    50: '#8887b9',
    500: '#54599b',
    950: '#000000',
  },
}

SCSS

$custom: #54599b;
$custom-light: #8887b9;
$custom-dark: #000000;

JSON

{
  "hex": "#54599b",
  "rgb": {
    "r": 84,
    "g": 89,
    "b": 155
  },
  "hsl": {
    "h": 235.775,
    "s": 29.707,
    "l": 46.863
  },
  "oklch": {
    "l": 0.49097,
    "c": 0.1049,
    "h": 278.5
  },
  "luminance": 0.11396
}

Semantic roles & 50–950 ramp

primary

#54599B

secondary

#B8B593

accent

#BF62C6

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B11

muted

#7D7C80

Preview Lab

Preview with #54599B

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

Preview Lab → · Contrast checker → · Palette generator →