#4158AF#4158AF

#4158AF is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.9% C 0.141 H 269.5°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#4158AF
RGB	rgb(65, 88, 175)
HSL	hsl(227, 46%, 47%)
HSV	hsv(227, 63%, 69%)
CMYK	cmyk(62.9%, 49.7%, 0%, 31.4%)
CIE-LAB	lab(39.91, 19.27, -49.20)
CIE-LCH	lch(39.91, 52.83, 291.39°)
OKLab	oklab(48.91% -0.0013 -0.1408)
OKLCH	oklch(48.91% 0.141 269.5)
XYZ	xyz(13.4049, 11.1973, 42.0040)
Luminance	0.1120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4158AF #AF9841

analogous

#418FAF #4158AF #6141AF

triadic

#4158AF #AF4158 #58AF41

tetradic

#4158AF #AF418F #AF9841 #41AF61

square

#4158AF #AF418F #AF9841 #41AF61

split-complementary

#4158AF #AF6141 #8FAF41

monochromatic

#202B56 #304282 #4158AF #677BC6 #93A2D7

Accessibility & contrast

On white

6.48

#4158AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#4158AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4158AF

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4158AF	#FFFFFF	#000000	##FFFFFF
##4158AF	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A63B2

Deuteranopia (green-blind)

#1159AD

Tritanopia (blue-blind)

#006C7B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4158af;
/* rgb */ color: rgb(65, 88, 175);
/* oklch */ color: oklch(48.9% 0.141 269.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#4158af",
  "rgb": {
    "r": 65,
    "g": 88,
    "b": 175
  },
  "hsl": {
    "h": 227.455,
    "s": 45.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.48909,
    "c": 0.14084,
    "h": 269.5
  },
  "luminance": 0.11198
}

Semantic roles & 50–950 ramp

primary

#4158AF

secondary

#C2B789

accent

#BA52D5

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #4158AF

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

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