#4D75EC#4D75EC

#4D75EC is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.7% C 0.185 H 266.8°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4D75EC
RGB	rgb(77, 117, 236)
HSL	hsl(225, 81%, 61%)
HSV	hsv(225, 67%, 93%)
CMYK	cmyk(67.4%, 50.4%, 0%, 7.5%)
CIE-LAB	lab(52.24, 24.34, -64.30)
CIE-LCH	lch(52.24, 68.75, 290.73°)
OKLab	oklab(59.7% -0.0105 -0.1846)
OKLCH	oklch(59.7% 0.185 266.8)
XYZ	xyz(24.5569, 20.3541, 81.9752)
Luminance	0.2036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D75EC #ECC44D

analogous

#4DC4EC #4D75EC #754DEC

triadic

#4D75EC #EC4D75 #75EC4D

tetradic

#4D75EC #EC4DC4 #ECC44D #4DEC75

square

#4D75EC #EC4DC4 #ECC44D #4DEC75

split-complementary

#4D75EC #EC754D #C4EC4D

monochromatic

#1239AC #184BE4 #4D75EC #84A0F2 #BCCBF8

Accessibility & contrast

On white

4.14

#4D75EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#4D75EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D75EC

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D75EC	#FFFFFF	#000000	##000000
##4D75EC	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D84F0

Deuteranopia (green-blind)

#0076EA

Tritanopia (blue-blind)

#0091A5

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4d75ec;
/* rgb */ color: rgb(77, 117, 236);
/* oklch */ color: oklch(59.7% 0.185 266.8);

Tailwind

colors: {
  custom: {
    50: '#909cf3',
    500: '#4d75ec',
    950: '#000000',
  },
}

SCSS

$custom: #4d75ec;
$custom-light: #909cf3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d75ec",
  "rgb": {
    "r": 77,
    "g": 117,
    "b": 236
  },
  "hsl": {
    "h": 224.906,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.59703,
    "c": 0.18491,
    "h": 266.8
  },
  "luminance": 0.20356
}

Semantic roles & 50–950 ramp

primary

#4D75EC

secondary

#E8D9AD

accent

#A808DD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4D75EC

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

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