#5458DD#5458DD

#5458DD is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.6% C 0.199 H 276.1°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#5458DD
RGB	rgb(84, 88, 221)
HSL	hsl(238, 67%, 60%)
HSV	hsv(238, 62%, 87%)
CMYK	cmyk(62%, 60.2%, 0%, 13.3%)
CIE-LAB	lab(44.35, 38.21, -68.60)
CIE-LCH	lch(44.35, 78.52, 299.12°)
OKLab	oklab(53.57% 0.021 -0.1974)
OKLCH	oklch(53.57% 0.199 276.1)
XYZ	xyz(20.1928, 14.0831, 70.0468)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5458DD #DDD954

analogous

#549DDD #5458DD #9454DD

triadic

#5458DD #DD5458 #58DD54

tetradic

#5458DD #DD549D #DDD954 #54DD94

square

#5458DD #DD549D #DDD954 #54DD94

split-complementary

#5458DD #DD9454 #9DDD54

monochromatic

#1E2298 #282DCB #5458DD #878AE7 #BABCF1

Accessibility & contrast

On white

5.50

#5458DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#5458DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5458DD

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5458DD	#FFFFFF	#000000	##FFFFFF
##5458DD	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE1

Deuteranopia (green-blind)

#0063DA

Tritanopia (blue-blind)

#007992

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5458dd;
/* rgb */ color: rgb(84, 88, 221);
/* oklch */ color: oklch(53.6% 0.199 276.1);

Tailwind

colors: {
  custom: {
    50: '#9287e9',
    500: '#5458dd',
    950: '#000000',
  },
}

SCSS

$custom: #5458dd;
$custom-light: #9287e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5458dd",
  "rgb": {
    "r": 84,
    "g": 88,
    "b": 221
  },
  "hsl": {
    "h": 238.248,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.53572,
    "c": 0.19854,
    "h": 276.1
  },
  "luminance": 0.14085
}

Semantic roles & 50–950 ramp

primary

#5458DD

secondary

#E1DFAC

accent

#E53EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5458DD

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

Preview Lab → · Contrast checker → · Palette generator →