#5457AF#5457AF

#5457AF is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.0% C 0.137 H 278.7°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#5457AF
RGB	rgb(84, 87, 175)
HSL	hsl(238, 36%, 51%)
HSV	hsv(238, 52%, 69%)
CMYK	cmyk(52%, 50.3%, 0%, 31.4%)
CIE-LAB	lab(40.89, 23.78, -47.56)
CIE-LCH	lch(40.89, 53.17, 296.57°)
OKLab	oklab(49.97% 0.0208 -0.1356)
OKLCH	oklch(49.97% 0.137 278.7)
XYZ	xyz(14.7998, 11.7955, 42.0460)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5457AF #AFAC54

analogous

#5484AF #5457AF #7E54AF

triadic

#5457AF #AF5457 #57AF54

tetradic

#5457AF #AF5484 #AFAC54 #54AF7E

square

#5457AF #AF5484 #AFAC54 #54AF7E

split-complementary

#5457AF #AF7E54 #84AF54

monochromatic

#2C2D5D #3F4187 #5457AF #7E80C3 #A7A9D6

Accessibility & contrast

On white

6.25

#5457AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#5457AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5457AF

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5457AF	#FFFFFF	#000000	##FFFFFF
##5457AF	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D64B2

Deuteranopia (green-blind)

#235DAD

Tritanopia (blue-blind)

#2E6A7B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5457af;
/* rgb */ color: rgb(84, 87, 175);
/* oklch */ color: oklch(50.0% 0.137 278.7);

Tailwind

colors: {
  custom: {
    50: '#8b86c7',
    500: '#5457af',
    950: '#000000',
  },
}

SCSS

$custom: #5457af;
$custom-light: #8b86c7;
$custom-dark: #000000;

JSON

{
  "hex": "#5457af",
  "rgb": {
    "r": 84,
    "g": 87,
    "b": 175
  },
  "hsl": {
    "h": 238.022,
    "s": 36.255,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49973,
    "c": 0.13715,
    "h": 278.7
  },
  "luminance": 0.11796
}

Semantic roles & 50–950 ramp

primary

#5457AF

secondary

#C4C29B

accent

#C95CCC

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #5457AF

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

Preview Lab → · Contrast checker → · Palette generator →