#4D7BCC#4D7BCC

#4D7BCC is a mid, vivid blue. Relative luminance 0.201; OKLCH L 58.9% C 0.135 H 260.9°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4D7BCC
RGB	rgb(77, 123, 204)
HSL	hsl(218, 55%, 55%)
HSV	hsv(218, 62%, 80%)
CMYK	cmyk(62.3%, 39.7%, 0%, 20%)
CIE-LAB	lab(51.95, 9.56, -46.71)
CIE-LCH	lch(51.95, 47.68, 281.57°)
OKLab	oklab(58.87% -0.0212 -0.1328)
OKLCH	oklch(58.87% 0.135 260.9)
XYZ	xyz(21.0388, 20.1014, 59.8863)
Luminance	0.2010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7BCC #CC9E4D

analogous

#4DBACC #4D7BCC #5F4DCC

triadic

#4D7BCC #CC4D7B #7BCC4D

tetradic

#4D7BCC #CC4DBA #CC9E4D #4DCC5F

square

#4D7BCC #CC4DBA #CC9E4D #4DCC5F

split-complementary

#4D7BCC #CC5F4D #BACC4D

monochromatic

#23437B #315DAB #4D7BCC #7D9EDA #ACC2E7

Accessibility & contrast

On white

4.18

#4D7BCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4D7BCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7BCC

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7BCC	#FFFFFF	#000000	##000000
##4D7BCC	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5782CF

Deuteranopia (green-blind)

#4576CA

Tritanopia (blue-blind)

#008D99

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4d7bcc;
/* rgb */ color: rgb(77, 123, 204);
/* oklch */ color: oklch(58.9% 0.135 260.9);

Tailwind

colors: {
  custom: {
    50: '#8aa0dc',
    500: '#4d7bcc',
    950: '#000000',
  },
}

SCSS

$custom: #4d7bcc;
$custom-light: #8aa0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7bcc",
  "rgb": {
    "r": 77,
    "g": 123,
    "b": 204
  },
  "hsl": {
    "h": 218.268,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.58873,
    "c": 0.13451,
    "h": 260.9
  },
  "luminance": 0.20103
}

Semantic roles & 50–950 ramp

primary

#4D7BCC

secondary

#D5C2A0

accent

#A949DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4D7BCC

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

Preview Lab → · Contrast checker → · Palette generator →