#4E7BCB#4E7BCB

#4E7BCB is a mid, vivid blue. Relative luminance 0.201; OKLCH L 58.9% C 0.133 H 261.1°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4E7BCB
RGB	rgb(78, 123, 203)
HSL	hsl(218, 55%, 55%)
HSV	hsv(218, 62%, 80%)
CMYK	cmyk(61.6%, 39.4%, 0%, 20.4%)
CIE-LAB	lab(51.95, 9.41, -46.15)
CIE-LCH	lch(51.95, 47.09, 281.52°)
OKLab	oklab(58.86% -0.0205 -0.1312)
OKLCH	oklch(58.86% 0.133 261.1)
XYZ	xyz(21.0006, 20.0955, 59.2605)
Luminance	0.2010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7BCB #CB9E4E

analogous

#4EB9CB #4E7BCB #5F4ECB

triadic

#4E7BCB #CB4E7B #7BCB4E

tetradic

#4E7BCB #CB4EB9 #CB9E4E #4ECB5F

square

#4E7BCB #CB4EB9 #CB9E4E #4ECB5F

split-complementary

#4E7BCB #CB5F4E #B9CB4E

monochromatic

#24437B #325DAA #4E7BCB #7D9ED9 #ADC2E7

Accessibility & contrast

On white

4.18

#4E7BCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4E7BCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7BCB

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7BCB	#FFFFFF	#000000	##000000
##4E7BCB	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)

#5882CE

Deuteranopia (green-blind)

#4777C9

Tritanopia (blue-blind)

#008D99

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4e7bcb;
/* rgb */ color: rgb(78, 123, 203);
/* oklch */ color: oklch(58.9% 0.133 261.1);

Tailwind

colors: {
  custom: {
    50: '#8aa0db',
    500: '#4e7bcb',
    950: '#000000',
  },
}

SCSS

$custom: #4e7bcb;
$custom-light: #8aa0db;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7bcb",
  "rgb": {
    "r": 78,
    "g": 123,
    "b": 203
  },
  "hsl": {
    "h": 218.4,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.58863,
    "c": 0.13277,
    "h": 261.1
  },
  "luminance": 0.20097
}

Semantic roles & 50–950 ramp

primary

#4E7BCB

secondary

#D5C2A0

accent

#A94ADE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4E7BCB

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

Preview Lab → · Contrast checker → · Palette generator →