#4B7ECE#4B7ECE

#4B7ECE is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.5% C 0.135 H 259.1°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4B7ECE
RGB	rgb(75, 126, 206)
HSL	hsl(217, 57%, 55%)
HSV	hsv(217, 64%, 81%)
CMYK	cmyk(63.6%, 38.8%, 0%, 19.2%)
CIE-LAB	lab(52.81, 8.06, -46.49)
CIE-LCH	lch(52.81, 47.18, 279.83°)
OKLab	oklab(59.55% -0.0255 -0.1322)
OKLCH	oklch(59.55% 0.135 259.1)
XYZ	xyz(21.4991, 20.8718, 61.2762)
Luminance	0.2087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7ECE #CE9B4B

analogous

#4BC0CE #4B7ECE #594BCE

triadic

#4B7ECE #CE4B7E #7ECE4B

tetradic

#4B7ECE #CE4BC0 #CE9B4B #4BCE59

square

#4B7ECE #CE4BC0 #CE9B4B #4BCE59

split-complementary

#4B7ECE #CE594B #C0CE4B

monochromatic

#22457D #2F60AD #4B7ECE #7BA0DB #ABC3E8

Accessibility & contrast

On white

4.06

#4B7ECE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#4B7ECE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7ECE

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7ECE	#FFFFFF	#000000	##000000
##4B7ECE	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B85D1

Deuteranopia (green-blind)

#4878CC

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4b7ece;
/* rgb */ color: rgb(75, 126, 206);
/* oklch */ color: oklch(59.5% 0.135 259.1);

Tailwind

colors: {
  custom: {
    50: '#89a2dd',
    500: '#4b7ece',
    950: '#000000',
  },
}

SCSS

$custom: #4b7ece;
$custom-light: #89a2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7ece",
  "rgb": {
    "r": 75,
    "g": 126,
    "b": 206
  },
  "hsl": {
    "h": 216.641,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59547,
    "c": 0.13462,
    "h": 259.1
  },
  "luminance": 0.20874
}

Semantic roles & 50–950 ramp

primary

#4B7ECE

secondary

#D6C09F

accent

#A547E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0F15

muted

#7D7E83

Preview Lab

Preview with #4B7ECE

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

Preview Lab → · Contrast checker → · Palette generator →