#4D7DCF#4D7DCF

#4D7DCF is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.5% C 0.136 H 260.5°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#4D7DCF
RGB	rgb(77, 125, 207)
HSL	hsl(218, 58%, 56%)
HSV	hsv(218, 63%, 81%)
CMYK	cmyk(62.8%, 39.6%, 0%, 18.8%)
CIE-LAB	lab(52.67, 9.37, -47.27)
CIE-LCH	lch(52.67, 48.18, 281.21°)
OKLab	oklab(59.48% -0.0226 -0.1344)
OKLCH	oklch(59.48% 0.136 260.5)
XYZ	xyz(21.6527, 20.7480, 61.8831)
Luminance	0.2075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7DCF #CF9F4D

analogous

#4DBECF #4D7DCF #5E4DCF

triadic

#4D7DCF #CF4D7D #7DCF4D

tetradic

#4D7DCF #CF4DBE #CF9F4D #4DCF5E

square

#4D7DCF #CF4DBE #CF9F4D #4DCF5E

split-complementary

#4D7DCF #CF5E4D #BECF4D

monochromatic

#22457F #2F5FAF #4D7DCF #7DA0DC #ADC3E9

Accessibility & contrast

On white

4.08

#4D7DCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#4D7DCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7DCF

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7DCF	#FFFFFF	#000000	##000000
##4D7DCF	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5984D2

Deuteranopia (green-blind)

#4678CD

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4d7dcf;
/* rgb */ color: rgb(77, 125, 207);
/* oklch */ color: oklch(59.5% 0.136 260.5);

Tailwind

colors: {
  custom: {
    50: '#8aa2de',
    500: '#4d7dcf',
    950: '#000000',
  },
}

SCSS

$custom: #4d7dcf;
$custom-light: #8aa2de;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7dcf",
  "rgb": {
    "r": 77,
    "g": 125,
    "b": 207
  },
  "hsl": {
    "h": 217.846,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.59484,
    "c": 0.13633,
    "h": 260.5
  },
  "luminance": 0.2075
}

Semantic roles & 50–950 ramp

primary

#4D7DCF

secondary

#D7C3A1

accent

#A847E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #4D7DCF

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

Preview Lab → · Contrast checker → · Palette generator →