#4458BC#4458BC

#4458BC is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.0% C 0.158 H 271.1°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#4458BC
RGB	rgb(68, 88, 188)
HSL	hsl(230, 47%, 50%)
HSV	hsv(230, 64%, 74%)
CMYK	cmyk(63.8%, 53.2%, 0%, 26.3%)
CIE-LAB	lab(40.96, 24.38, -55.13)
CIE-LCH	lch(40.96, 60.28, 293.86°)
OKLab	oklab(50.03% 0.003 -0.1582)
OKLCH	oklch(50.03% 0.158 271.1)
XYZ	xyz(14.9477, 11.8379, 49.0644)
Luminance	0.1184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4458BC #BCA844

analogous

#4494BC #4458BC #6C44BC

triadic

#4458BC #BC4458 #58BC44

tetradic

#4458BC #BC4494 #BCA844 #44BC6C

square

#4458BC #BC4494 #BCA844 #44BC6C

split-complementary

#4458BC #BC6C44 #94BC44

monochromatic

#232E62 #33438F #4458BC #7180CC #9EA8DC

Accessibility & contrast

On white

6.24

#4458BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#4458BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4458BC

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4458BC	#FFFFFF	#000000	##FFFFFF
##4458BC	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1766C0

Deuteranopia (green-blind)

#005BBA

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4458bc;
/* rgb */ color: rgb(68, 88, 188);
/* oklch */ color: oklch(50.0% 0.158 271.1);

Tailwind

colors: {
  custom: {
    50: '#8486d1',
    500: '#4458bc',
    950: '#000000',
  },
}

SCSS

$custom: #4458bc;
$custom-light: #8486d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4458bc",
  "rgb": {
    "r": 68,
    "g": 88,
    "b": 188
  },
  "hsl": {
    "h": 230,
    "s": 47.244,
    "l": 50.196
  },
  "oklch": {
    "l": 0.50026,
    "c": 0.15825,
    "h": 271.1
  },
  "luminance": 0.11839
}

Semantic roles & 50–950 ramp

primary

#4458BC

secondary

#C9C093

accent

#C151D7

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4458BC

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

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