#4D7CCF#4D7CCF

#4D7CCF is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.3% C 0.137 H 261.0°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#4D7CCF
RGB	rgb(77, 124, 207)
HSL	hsl(218, 58%, 56%)
HSV	hsv(218, 63%, 81%)
CMYK	cmyk(62.8%, 40.1%, 0%, 18.8%)
CIE-LAB	lab(52.39, 9.98, -47.71)
CIE-LCH	lch(52.39, 48.74, 281.81°)
OKLab	oklab(59.27% -0.0216 -0.1358)
OKLCH	oklch(59.27% 0.137 261)
XYZ	xyz(21.5267, 20.4961, 61.8411)
Luminance	0.2050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7CCF #CFA04D

analogous

#4DBDCF #4D7CCF #5F4DCF

triadic

#4D7CCF #CF4D7C #7CCF4D

tetradic

#4D7CCF #CF4DBD #CFA04D #4DCF5F

square

#4D7CCF #CF4DBD #CFA04D #4DCF5F

split-complementary

#4D7CCF #CF5F4D #BDCF4D

monochromatic

#22447F #2F5EAF #4D7CCF #7D9FDC #ADC3E9

Accessibility & contrast

On white

4.12

#4D7CCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#4D7CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7CCF

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7CCF	#FFFFFF	#000000	##000000
##4D7CCF	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5784D2

Deuteranopia (green-blind)

#4477CD

Tritanopia (blue-blind)

#008F9B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4d7ccf;
/* rgb */ color: rgb(77, 124, 207);
/* oklch */ color: oklch(59.3% 0.137 261.0);

Tailwind

colors: {
  custom: {
    50: '#8aa1de',
    500: '#4d7ccf',
    950: '#000000',
  },
}

SCSS

$custom: #4d7ccf;
$custom-light: #8aa1de;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7ccf",
  "rgb": {
    "r": 77,
    "g": 124,
    "b": 207
  },
  "hsl": {
    "h": 218.308,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.59268,
    "c": 0.13746,
    "h": 261
  },
  "luminance": 0.20498
}

Semantic roles & 50–950 ramp

primary

#4D7CCF

secondary

#D7C3A1

accent

#A947E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4D7CCF

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

Preview Lab → · Contrast checker → · Palette generator →