#4F61CA#4F61CA

#4F61CA is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.5% C 0.163 H 272.4°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4F61CA
RGB	rgb(79, 97, 202)
HSL	hsl(231, 54%, 55%)
HSV	hsv(231, 61%, 79%)
CMYK	cmyk(60.9%, 52%, 0%, 20.8%)
CIE-LAB	lab(44.91, 25.44, -56.84)
CIE-LCH	lch(44.91, 62.27, 294.11°)
OKLab	oklab(53.47% 0.0068 -0.1629)
OKLCH	oklch(53.47% 0.163 272.4)
XYZ	xyz(18.1563, 14.4744, 57.7027)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F61CA #CAB84F

analogous

#4F9ECA #4F61CA #7B4FCA

triadic

#4F61CA #CA4F61 #61CA4F

tetradic

#4F61CA #CA4F9E #CAB84F #4FCA7B

square

#4F61CA #CA4F9E #CAB84F #4FCA7B

split-complementary

#4F61CA #CA7B4F #9ECA4F

monochromatic

#25317A #3344A9 #4F61CA #7E8BD8 #ADB5E6

Accessibility & contrast

On white

5.39

#4F61CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#4F61CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F61CA

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F61CA	#FFFFFF	#000000	##FFFFFF
##4F61CA	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2370CE

Deuteranopia (green-blind)

#0065C8

Tritanopia (blue-blind)

#00798C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4f61ca;
/* rgb */ color: rgb(79, 97, 202);
/* oklch */ color: oklch(53.5% 0.163 272.4);

Tailwind

colors: {
  custom: {
    50: '#8c8ddb',
    500: '#4f61ca',
    950: '#000000',
  },
}

SCSS

$custom: #4f61ca;
$custom-light: #8c8ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f61ca",
  "rgb": {
    "r": 79,
    "g": 97,
    "b": 202
  },
  "hsl": {
    "h": 231.22,
    "s": 53.712,
    "l": 55.098
  },
  "oklch": {
    "l": 0.53475,
    "c": 0.16302,
    "h": 272.4
  },
  "luminance": 0.14476
}

Semantic roles & 50–950 ramp

primary

#4F61CA

secondary

#D4CDA1

accent

#C84BDD

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4F61CA

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

Preview Lab → · Contrast checker → · Palette generator →