#5458E4#5458E4

#5458E4 is a mid, highly saturated blue. Relative luminance 0.145; OKLCH L 54.1% C 0.208 H 275.7°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#5458E4
RGB	rgb(84, 88, 228)
HSL	hsl(238, 73%, 61%)
HSV	hsv(238, 63%, 89%)
CMYK	cmyk(63.2%, 61.4%, 0%, 10.6%)
CIE-LAB	lab(44.89, 40.50, -71.69)
CIE-LCH	lch(44.89, 82.34, 299.46°)
OKLab	oklab(54.14% 0.0207 -0.2065)
OKLCH	oklch(54.14% 0.208 275.7)
XYZ	xyz(21.1449, 14.4639, 75.0613)
Luminance	0.1447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5458E4 #E4E054

analogous

#54A0E4 #5458E4 #9854E4

triadic

#5458E4 #E45458 #58E454

tetradic

#5458E4 #E454A0 #E4E054 #54E498

square

#5458E4 #E454A0 #E4E054 #54E498

split-complementary

#5458E4 #E49854 #A0E454

monochromatic

#1A1EA4 #2227D9 #5458E4 #898CEC #BEBFF5

Accessibility & contrast

On white

5.39

#5458E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#5458E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5458E4

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5458E4	#FFFFFF	#000000	##FFFFFF
##5458E4	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E9

Deuteranopia (green-blind)

#0064E1

Tritanopia (blue-blind)

#007B96

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5458e4;
/* rgb */ color: rgb(84, 88, 228);
/* oklch */ color: oklch(54.1% 0.208 275.7);

Tailwind

colors: {
  custom: {
    50: '#9387ee',
    500: '#5458e4',
    950: '#000000',
  },
}

SCSS

$custom: #5458e4;
$custom-light: #9387ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5458e4",
  "rgb": {
    "r": 84,
    "g": 88,
    "b": 228
  },
  "hsl": {
    "h": 238.333,
    "s": 72.727,
    "l": 61.176
  },
  "oklch": {
    "l": 0.54137,
    "c": 0.20756,
    "h": 275.7
  },
  "luminance": 0.14466
}

Semantic roles & 50–950 ramp

primary

#5458E4

secondary

#E5E3AF

accent

#CF11D5

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5458E4

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

Preview Lab → · Contrast checker → · Palette generator →