#4D7EEF#4D7EEF

#4D7EEF is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.7% C 0.178 H 264.2°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4D7EEF
RGB	rgb(77, 126, 239)
HSL	hsl(222, 84%, 62%)
HSV	hsv(222, 68%, 94%)
CMYK	cmyk(67.8%, 47.3%, 0%, 6.3%)
CIE-LAB	lab(54.79, 19.84, -61.85)
CIE-LCH	lch(54.79, 64.95, 287.78°)
OKLab	oklab(61.71% -0.018 -0.1773)
OKLCH	oklch(61.71% 0.178 264.2)
XYZ	xyz(26.0959, 22.7289, 84.6565)
Luminance	0.2273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7EEF #EFBE4D

analogous

#4DCFEF #4D7EEF #6D4DEF

triadic

#4D7EEF #EF4D7E #7EEF4D

tetradic

#4D7EEF #EF4DCF #EFBE4D #4DEF6D

square

#4D7EEF #EF4DCF #EFBE4D #4DEF6D

split-complementary

#4D7EEF #EF6D4D #CFEF4D

monochromatic

#1041B2 #1555EA #4D7EEF #85A7F4 #BDCFF9

Accessibility & contrast

On white

3.79

#4D7EEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#4D7EEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7EEF

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7EEF	#FFFFFF	#000000	##000000
##4D7EEF	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#428BF3

Deuteranopia (green-blind)

#1A7CED

Tritanopia (blue-blind)

#0098AB

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4d7eef;
/* rgb */ color: rgb(77, 126, 239);
/* oklch */ color: oklch(61.7% 0.178 264.2);

Tailwind

colors: {
  custom: {
    50: '#90a2f5',
    500: '#4d7eef',
    950: '#000000',
  },
}

SCSS

$custom: #4d7eef;
$custom-light: #90a2f5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7eef",
  "rgb": {
    "r": 77,
    "g": 126,
    "b": 239
  },
  "hsl": {
    "h": 221.852,
    "s": 83.505,
    "l": 61.961
  },
  "oklch": {
    "l": 0.61712,
    "c": 0.17819,
    "h": 264.2
  },
  "luminance": 0.22731
}

Semantic roles & 50–950 ramp

primary

#4D7EEF

secondary

#EAD8AE

accent

#9E06E0

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #4D7EEF

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

Preview Lab → · Contrast checker → · Palette generator →