#4158AE#4158AE

#4158AE is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.8% C 0.139 H 269.4°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4158AE
RGB	rgb(65, 88, 174)
HSL	hsl(227, 46%, 47%)
HSV	hsv(227, 63%, 68%)
CMYK	cmyk(62.6%, 49.4%, 0%, 31.8%)
CIE-LAB	lab(39.85, 18.91, -48.71)
CIE-LCH	lch(39.85, 52.25, 291.22°)
OKLab	oklab(48.84% -0.0014 -0.1394)
OKLCH	oklch(48.84% 0.139 269.4)
XYZ	xyz(13.3071, 11.1581, 41.4887)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4158AE #AE9741

analogous

#418FAE #4158AE #6041AE

triadic

#4158AE #AE4158 #58AE41

tetradic

#4158AE #AE418F #AE9741 #41AE60

square

#4158AE #AE418F #AE9741 #41AE60

split-complementary

#4158AE #AE6041 #8FAE41

monochromatic

#202B55 #304181 #4158AE #667AC6 #93A1D7

Accessibility & contrast

On white

6.50

#4158AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4158AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4158AE

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4158AE	#FFFFFF	#000000	##FFFFFF
##4158AE	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B63B1

Deuteranopia (green-blind)

#1459AC

Tritanopia (blue-blind)

#006C7B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4158ae;
/* rgb */ color: rgb(65, 88, 174);
/* oklch */ color: oklch(48.8% 0.139 269.4);

Tailwind

colors: {
  custom: {
    50: '#8086c7',
    500: '#4158ae',
    950: '#000000',
  },
}

SCSS

$custom: #4158ae;
$custom-light: #8086c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4158ae",
  "rgb": {
    "r": 65,
    "g": 88,
    "b": 174
  },
  "hsl": {
    "h": 227.339,
    "s": 45.607,
    "l": 46.863
  },
  "oklch": {
    "l": 0.48838,
    "c": 0.13941,
    "h": 269.4
  },
  "luminance": 0.11159
}

Semantic roles & 50–950 ramp

primary

#4158AE

secondary

#C2B689

accent

#BA53D5

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #4158AE

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

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