#4F7FC5#4F7FC5

#4F7FC5 is a mid, moderate blue. Relative luminance 0.209; OKLCH L 59.4% C 0.120 H 257.8°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4F7FC5
RGB	rgb(79, 127, 197)
HSL	hsl(216, 50%, 54%)
HSV	hsv(216, 60%, 77%)
CMYK	cmyk(59.9%, 35.5%, 0%, 22.7%)
CIE-LAB	lab(52.81, 5.15, -41.36)
CIE-LCH	lch(52.81, 41.68, 277.10°)
OKLab	oklab(59.44% -0.0254 -0.1171)
OKLCH	oklch(59.44% 0.12 257.8)
XYZ	xyz(20.8883, 20.8704, 55.7401)
Luminance	0.2087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7FC5 #C5954F

analogous

#4FBAC5 #4F7FC5 #5A4FC5

triadic

#4F7FC5 #C54F7F #7FC54F

tetradic

#4F7FC5 #C54FBA #C5954F #4FC55A

square

#4F7FC5 #C54FBA #C5954F #4FC55A

split-complementary

#4F7FC5 #C55A4F #BAC54F

monochromatic

#264674 #3561A2 #4F7FC5 #7DA0D4 #ABC2E3

Accessibility & contrast

On white

4.06

#4F7FC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#4F7FC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7FC5

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7FC5	#FFFFFF	#000000	##000000
##4F7FC5	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6284C8

Deuteranopia (green-blind)

#5279C4

Tritanopia (blue-blind)

#008F99

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4f7fc5;
/* rgb */ color: rgb(79, 127, 197);
/* oklch */ color: oklch(59.4% 0.120 257.8);

Tailwind

colors: {
  custom: {
    50: '#8aa3d7',
    500: '#4f7fc5',
    950: '#000000',
  },
}

SCSS

$custom: #4f7fc5;
$custom-light: #8aa3d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7fc5",
  "rgb": {
    "r": 79,
    "g": 127,
    "b": 197
  },
  "hsl": {
    "h": 215.593,
    "s": 50.427,
    "l": 54.118
  },
  "oklch": {
    "l": 0.59444,
    "c": 0.11982,
    "h": 257.8
  },
  "luminance": 0.20872
}

Semantic roles & 50–950 ramp

primary

#4F7FC5

secondary

#D1BD9F

accent

#A14EDA

background

#F8FAFD

surface

#F0F3FA

border

#CBCDD3

text

#0D0F14

muted

#7D7F83

Preview Lab

Preview with #4F7FC5

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

Preview Lab → · Contrast checker → · Palette generator →