#4E7DCB#4E7DCB

#4E7DCB is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.3% C 0.131 H 260.0°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#4E7DCB
RGB	rgb(78, 125, 203)
HSL	hsl(217, 55%, 55%)
HSV	hsv(217, 62%, 80%)
CMYK	cmyk(61.6%, 38.4%, 0%, 20.4%)
CIE-LAB	lab(52.51, 8.19, -45.26)
CIE-LCH	lch(52.51, 45.99, 280.26°)
OKLab	oklab(59.3% -0.0226 -0.1285)
OKLCH	oklch(59.3% 0.131 260)
XYZ	xyz(21.2512, 20.5968, 59.3440)
Luminance	0.2060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7DCB #CB9C4E

analogous

#4EBBCB #4E7DCB #5D4ECB

triadic

#4E7DCB #CB4E7D #7DCB4E

tetradic

#4E7DCB #CB4EBB #CB9C4E #4ECB5D

square

#4E7DCB #CB4EBB #CB9C4E #4ECB5D

split-complementary

#4E7DCB #CB5D4E #BBCB4E

monochromatic

#24457B #325FAA #4E7DCB #7DA0D9 #ADC2E7

Accessibility & contrast

On white

4.10

#4E7DCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#4E7DCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7DCB

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7DCB	#FFFFFF	#000000	##000000
##4E7DCB	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B84CE

Deuteranopia (green-blind)

#4A78C9

Tritanopia (blue-blind)

#008F9A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4e7dcb;
/* rgb */ color: rgb(78, 125, 203);
/* oklch */ color: oklch(59.3% 0.131 260.0);

Tailwind

colors: {
  custom: {
    50: '#8aa2db',
    500: '#4e7dcb',
    950: '#000000',
  },
}

SCSS

$custom: #4e7dcb;
$custom-light: #8aa2db;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7dcb",
  "rgb": {
    "r": 78,
    "g": 125,
    "b": 203
  },
  "hsl": {
    "h": 217.44,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59297,
    "c": 0.13052,
    "h": 260
  },
  "luminance": 0.20599
}

Semantic roles & 50–950 ramp

primary

#4E7DCB

secondary

#D5C1A0

accent

#A64ADE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #4E7DCB

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

Preview Lab → · Contrast checker → · Palette generator →