#4F70CE#4F70CE

#4F70CE is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.8% C 0.150 H 267.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4F70CE
RGB	rgb(79, 112, 206)
HSL	hsl(224, 56%, 56%)
HSV	hsv(224, 62%, 81%)
CMYK	cmyk(61.7%, 45.6%, 0%, 19.2%)
CIE-LAB	lab(49.14, 17.40, -52.33)
CIE-LCH	lch(49.14, 55.15, 288.39°)
OKLab	oklab(56.77% -0.0077 -0.1494)
OKLCH	oklch(56.77% 0.15 267)
XYZ	xyz(20.1554, 17.7051, 60.7358)
Luminance	0.1771 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F70CE #CEAD4F

analogous

#4FB0CE #4F70CE #6D4FCE

triadic

#4F70CE #CE4F70 #70CE4F

tetradic

#4F70CE #CE4FB0 #CEAD4F #4FCE6D

square

#4F70CE #CE4FB0 #CEAD4F #4FCE6D

split-complementary

#4F70CE #CE6D4F #B0CE4F

monochromatic

#233B7F #3152AF #4F70CE #7F97DB #AFBEE9

Accessibility & contrast

On white

4.62

#4F70CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4F70CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4F70CE

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F70CE	#FFFFFF	#000000	##FFFFFF
##4F70CE	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#437BD2

Deuteranopia (green-blind)

#2E6FCC

Tritanopia (blue-blind)

#008595

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4f70ce;
/* rgb */ color: rgb(79, 112, 206);
/* oklch */ color: oklch(56.8% 0.150 267.0);

Tailwind

colors: {
  custom: {
    50: '#8c98dd',
    500: '#4f70ce',
    950: '#000000',
  },
}

SCSS

$custom: #4f70ce;
$custom-light: #8c98dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f70ce",
  "rgb": {
    "r": 79,
    "g": 112,
    "b": 206
  },
  "hsl": {
    "h": 224.409,
    "s": 56.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.56769,
    "c": 0.14964,
    "h": 267
  },
  "luminance": 0.17707
}

Semantic roles & 50–950 ramp

primary

#4F70CE

secondary

#D7C9A2

accent

#B848E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4F70CE

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

Preview Lab → · Contrast checker → · Palette generator →