#6458AF#6458AF

#6458AF is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.5% C 0.134 H 287.1°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#6458AF
RGB	rgb(100, 88, 175)
HSL	hsl(248, 35%, 52%)
HSV	hsv(248, 50%, 69%)
CMYK	cmyk(42.9%, 49.7%, 0%, 31.4%)
CIE-LAB	lab(42.43, 26.94, -45.01)
CIE-LCH	lch(42.43, 52.46, 300.90°)
OKLab	oklab(51.46% 0.0392 -0.1276)
OKLCH	oklch(51.46% 0.134 287.1)
XYZ	xyz(16.4809, 12.7833, 42.1482)
Luminance	0.1278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6458AF #A3AF58

analogous

#5878AF #6458AF #9058AF

triadic

#6458AF #AF6458 #58AF64

tetradic

#6458AF #AF5878 #A3AF58 #58AF90

square

#6458AF #AF5878 #A3AF58 #58AF90

split-complementary

#6458AF #AF9058 #78AF58

monochromatic

#342E5F #4B4188 #6458AF #8A81C3 #B1ABD7

Accessibility & contrast

On white

5.90

#6458AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#6458AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6458AF

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6458AF	#FFFFFF	#000000	##FFFFFF
##6458AF	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3466B2

Deuteranopia (green-blind)

#3362AD

Tritanopia (blue-blind)

#4E6A7B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6458af;
/* rgb */ color: rgb(100, 88, 175);
/* oklch */ color: oklch(51.5% 0.134 287.1);

Tailwind

colors: {
  custom: {
    50: '#9487c7',
    500: '#6458af',
    950: '#000000',
  },
}

SCSS

$custom: #6458af;
$custom-light: #9487c7;
$custom-dark: #000000;

JSON

{
  "hex": "#6458af",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 175
  },
  "hsl": {
    "h": 248.276,
    "s": 35.223,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51458,
    "c": 0.13351,
    "h": 287.1
  },
  "luminance": 0.12784
}

Semantic roles & 50–950 ramp

primary

#6458AF

secondary

#BFC59E

accent

#CB5DBC

background

#F9F8FC

surface

#F2EFF8

border

#CCCAD1

text

#0E0B13

muted

#7E7C82

Preview Lab

Preview with #6458AF

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

Preview Lab → · Contrast checker → · Palette generator →