#4F5FA4#4F5FA4

#4F5FA4 is a mid, moderate blue. Relative luminance 0.125; OKLCH L 50.5% C 0.111 H 272.0°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#4F5FA4
RGB	rgb(79, 95, 164)
HSL	hsl(229, 35%, 48%)
HSV	hsv(229, 52%, 64%)
CMYK	cmyk(51.8%, 42.1%, 0%, 35.7%)
CIE-LAB	lab(42.04, 13.98, -39.24)
CIE-LCH	lch(42.04, 41.65, 289.61°)
OKLab	oklab(50.55% 0.004 -0.1112)
OKLCH	oklch(50.55% 0.111 272)
XYZ	xyz(14.0153, 12.5261, 36.7940)
Luminance	0.1253 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5FA4 #A4944F

analogous

#4F89A4 #4F5FA4 #6A4FA4

triadic

#4F5FA4 #A44F5F #5FA44F

tetradic

#4F5FA4 #A44F89 #A4944F #4FA46A

square

#4F5FA4 #A44F89 #A4944F #4FA46A

split-complementary

#4F5FA4 #A46A4F #89A44F

monochromatic

#272F51 #3B477B #4F5FA4 #7482BC #9DA7D0

Accessibility & contrast

On white

5.99

#4F5FA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#4F5FA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5FA4

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5FA4	#FFFFFF	#000000	##FFFFFF
##4F5FA4	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4367A7

Deuteranopia (green-blind)

#3A60A2

Tritanopia (blue-blind)

#2A6E79

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4f5fa4;
/* rgb */ color: rgb(79, 95, 164);
/* oklch */ color: oklch(50.5% 0.111 272.0);

Tailwind

colors: {
  custom: {
    50: '#868cbf',
    500: '#4f5fa4',
    950: '#000000',
  },
}

SCSS

$custom: #4f5fa4;
$custom-light: #868cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5fa4",
  "rgb": {
    "r": 79,
    "g": 95,
    "b": 164
  },
  "hsl": {
    "h": 228.706,
    "s": 34.979,
    "l": 47.647
  },
  "oklch": {
    "l": 0.50547,
    "c": 0.11127,
    "h": 272
  },
  "luminance": 0.12527
}

Semantic roles & 50–950 ramp

primary

#4F5FA4

secondary

#BDB592

accent

#B65DCB

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #4F5FA4

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

Preview Lab → · Contrast checker → · Palette generator →