#4F71ED#4F71ED

#4F71ED is a mid, vivid blue. Relative luminance 0.196; OKLCH L 59.1% C 0.190 H 268.4°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#4F71ED
RGB	rgb(79, 113, 237)
HSL	hsl(227, 81%, 62%)
HSV	hsv(227, 67%, 93%)
CMYK	cmyk(66.7%, 52.3%, 0%, 7.1%)
CIE-LAB	lab(51.36, 27.46, -66.26)
CIE-LCH	lch(51.36, 71.72, 292.51°)
OKLab	oklab(59.09% -0.0052 -0.1904)
OKLCH	oklch(59.09% 0.19 268.4)
XYZ	xyz(24.4104, 19.5846, 82.5981)
Luminance	0.1959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F71ED #EDCB4F

analogous

#4FC0ED #4F71ED #7C4FED

triadic

#4F71ED #ED4F71 #71ED4F

tetradic

#4F71ED #ED4FC0 #EDCB4F #4FED7C

square

#4F71ED #ED4FC0 #EDCB4F #4FED7C

split-complementary

#4F71ED #ED7C4F #C0ED4F

monochromatic

#1234B0 #1844E7 #4F71ED #879EF3 #BECBF8

Accessibility & contrast

On white

4.27

#4F71ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#4F71ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F71ED

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F71ED	#FFFFFF	#000000	##000000
##4F71ED	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D82F1

Deuteranopia (green-blind)

#0074EA

Tritanopia (blue-blind)

#008EA4

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4f71ed;
/* rgb */ color: rgb(79, 113, 237);
/* oklch */ color: oklch(59.1% 0.190 268.4);

Tailwind

colors: {
  custom: {
    50: '#9199f4',
    500: '#4f71ed',
    950: '#000000',
  },
}

SCSS

$custom: #4f71ed;
$custom-light: #9199f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f71ed",
  "rgb": {
    "r": 79,
    "g": 113,
    "b": 237
  },
  "hsl": {
    "h": 227.089,
    "s": 81.443,
    "l": 61.961
  },
  "oklch": {
    "l": 0.59091,
    "c": 0.19047,
    "h": 268.4
  },
  "luminance": 0.19587
}

Semantic roles & 50–950 ramp

primary

#4F71ED

secondary

#E9DCAF

accent

#B008DE

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4F71ED

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

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