#4D61CF#4D61CF

#4D61CF is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.7% C 0.170 H 271.7°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4D61CF
RGB	rgb(77, 97, 207)
HSL	hsl(231, 58%, 56%)
HSV	hsv(231, 63%, 81%)
CMYK	cmyk(62.8%, 53.1%, 0%, 18.8%)
CIE-LAB	lab(45.12, 26.79, -59.37)
CIE-LCH	lch(45.12, 65.13, 294.29°)
OKLab	oklab(53.72% 0.0051 -0.1704)
OKLCH	oklch(53.72% 0.17 271.7)
XYZ	xyz(18.5940, 14.6306, 60.8635)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D61CF #CFBB4D

analogous

#4DA2CF #4D61CF #7A4DCF

triadic

#4D61CF #CF4D61 #61CF4D

tetradic

#4D61CF #CF4DA2 #CFBB4D #4DCF7A

square

#4D61CF #CF4DA2 #CFBB4D #4DCF7A

split-complementary

#4D61CF #CF7A4D #A2CF4D

monochromatic

#22317F #2F43AF #4D61CF #7D8CDC #ADB7E9

Accessibility & contrast

On white

5.35

#4D61CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#4D61CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D61CF

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D61CF	#FFFFFF	#000000	##FFFFFF
##4D61CF	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1871D3

Deuteranopia (green-blind)

#0065CD

Tritanopia (blue-blind)

#007B8F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4d61cf;
/* rgb */ color: rgb(77, 97, 207);
/* oklch */ color: oklch(53.7% 0.170 271.7);

Tailwind

colors: {
  custom: {
    50: '#8b8dde',
    500: '#4d61cf',
    950: '#000000',
  },
}

SCSS

$custom: #4d61cf;
$custom-light: #8b8dde;
$custom-dark: #000000;

JSON

{
  "hex": "#4d61cf",
  "rgb": {
    "r": 77,
    "g": 97,
    "b": 207
  },
  "hsl": {
    "h": 230.769,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.53715,
    "c": 0.17044,
    "h": 271.7
  },
  "luminance": 0.14632
}

Semantic roles & 50–950 ramp

primary

#4D61CF

secondary

#D7CFA1

accent

#C947E1

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4D61CF

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

Preview Lab → · Contrast checker → · Palette generator →