#4F7FE5#4F7FE5

#4F7FE5 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.4% C 0.163 H 263.4°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4F7FE5
RGB	rgb(79, 127, 229)
HSL	hsl(221, 74%, 60%)
HSV	hsv(221, 66%, 90%)
CMYK	cmyk(65.5%, 44.5%, 0%, 10.2%)
CIE-LAB	lab(54.55, 16.06, -56.66)
CIE-LCH	lch(54.55, 58.89, 285.83°)
OKLab	oklab(61.36% -0.0187 -0.1619)
OKLCH	oklch(61.36% 0.163 263.4)
XYZ	xyz(24.9517, 22.4957, 77.1407)
Luminance	0.2250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7FE5 #E5B54F

analogous

#4FCAE5 #4F7FE5 #6A4FE5

triadic

#4F7FE5 #E54F7F #7FE54F

tetradic

#4F7FE5 #E54FCA #E5B54F #4FE56A

square

#4F7FE5 #E54FCA #E5B54F #4FE56A

split-complementary

#4F7FE5 #E56A4F #CAE54F

monochromatic

#1844A2 #205AD7 #4F7FE5 #84A6ED #BACDF5

Accessibility & contrast

On white

3.82

#4F7FE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#4F7FE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7FE5

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7FE5	#FFFFFF	#000000	##000000
##4F7FE5	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D8AE9

Deuteranopia (green-blind)

#337CE3

Tritanopia (blue-blind)

#0096A7

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4f7fe5;
/* rgb */ color: rgb(79, 127, 229);
/* oklch */ color: oklch(61.4% 0.163 263.4);

Tailwind

colors: {
  custom: {
    50: '#8fa3ee',
    500: '#4f7fe5',
    950: '#000000',
  },
}

SCSS

$custom: #4f7fe5;
$custom-light: #8fa3ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7fe5",
  "rgb": {
    "r": 79,
    "g": 127,
    "b": 229
  },
  "hsl": {
    "h": 220.8,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.61357,
    "c": 0.16303,
    "h": 263.4
  },
  "luminance": 0.22498
}

Semantic roles & 50–950 ramp

primary

#4F7FE5

secondary

#E5D2AB

accent

#970FD6

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4F7FE5

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

Preview Lab → · Contrast checker → · Palette generator →