#4F65CA#4F65CA

#4F65CA is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.3% C 0.158 H 271.0°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#4F65CA
RGB	rgb(79, 101, 202)
HSL	hsl(229, 54%, 55%)
HSV	hsv(229, 61%, 79%)
CMYK	cmyk(60.9%, 50%, 0%, 20.8%)
CIE-LAB	lab(45.95, 22.92, -55.15)
CIE-LCH	lch(45.95, 59.73, 292.57°)
OKLab	oklab(54.26% 0.0028 -0.1579)
OKLCH	oklch(54.26% 0.158 271)
XYZ	xyz(18.5352, 15.2324, 57.8290)
Luminance	0.1523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F65CA #CAB44F

analogous

#4FA3CA #4F65CA #764FCA

triadic

#4F65CA #CA4F65 #65CA4F

tetradic

#4F65CA #CA4FA3 #CAB44F #4FCA76

square

#4F65CA #CA4FA3 #CAB44F #4FCA76

split-complementary

#4F65CA #CA764F #A3CA4F

monochromatic

#25347A #3348A9 #4F65CA #7E8ED8 #ADB7E6

Accessibility & contrast

On white

5.19

#4F65CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#4F65CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F65CA

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F65CA	#FFFFFF	#000000	##FFFFFF
##4F65CA	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F73CE

Deuteranopia (green-blind)

#1268C8

Tritanopia (blue-blind)

#007C8E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4f65ca;
/* rgb */ color: rgb(79, 101, 202);
/* oklch */ color: oklch(54.3% 0.158 271.0);

Tailwind

colors: {
  custom: {
    50: '#8b90db',
    500: '#4f65ca',
    950: '#000000',
  },
}

SCSS

$custom: #4f65ca;
$custom-light: #8b90db;
$custom-dark: #000000;

JSON

{
  "hex": "#4f65ca",
  "rgb": {
    "r": 79,
    "g": 101,
    "b": 202
  },
  "hsl": {
    "h": 229.268,
    "s": 53.712,
    "l": 55.098
  },
  "oklch": {
    "l": 0.54264,
    "c": 0.15791,
    "h": 271
  },
  "luminance": 0.15234
}

Semantic roles & 50–950 ramp

primary

#4F65CA

secondary

#D4CBA1

accent

#C34BDD

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4F65CA

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

Preview Lab → · Contrast checker → · Palette generator →