#5458D3#5458D3

#5458D3 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.8% C 0.185 H 276.6°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#5458D3
RGB	rgb(84, 88, 211)
HSL	hsl(238, 59%, 58%)
HSV	hsv(238, 60%, 83%)
CMYK	cmyk(60.2%, 58.3%, 0%, 17.3%)
CIE-LAB	lab(43.60, 34.93, -64.10)
CIE-LCH	lch(43.60, 73.00, 298.58°)
OKLab	oklab(52.79% 0.0212 -0.1842)
OKLCH	oklch(52.79% 0.185 276.6)
XYZ	xyz(18.8999, 13.5660, 63.2379)
Luminance	0.1357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5458D3 #D3CF54

analogous

#5498D3 #5458D3 #8F54D3

triadic

#5458D3 #D35458 #58D354

tetradic

#5458D3 #D35498 #D3CF54 #54D38F

square

#5458D3 #D35498 #D3CF54 #54D38F

split-complementary

#5458D3 #D38F54 #98D354

monochromatic

#232789 #3034BA #5458D3 #8588E0 #B5B7EC

Accessibility & contrast

On white

5.66

#5458D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#5458D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5458D3

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5458D3	#FFFFFF	#000000	##FFFFFF
##5458D3	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD7

Deuteranopia (green-blind)

#0062D1

Tritanopia (blue-blind)

#00768D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5458d3;
/* rgb */ color: rgb(84, 88, 211);
/* oklch */ color: oklch(52.8% 0.185 276.6);

Tailwind

colors: {
  custom: {
    50: '#9087e1',
    500: '#5458d3',
    950: '#000000',
  },
}

SCSS

$custom: #5458d3;
$custom-light: #9087e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5458d3",
  "rgb": {
    "r": 84,
    "g": 88,
    "b": 211
  },
  "hsl": {
    "h": 238.11,
    "s": 59.07,
    "l": 57.843
  },
  "oklch": {
    "l": 0.52785,
    "c": 0.18543,
    "h": 276.6
  },
  "luminance": 0.13567
}

Semantic roles & 50–950 ramp

primary

#5458D3

secondary

#DBD9A8

accent

#DD46E2

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5458D3

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

Preview Lab → · Contrast checker → · Palette generator →