#4C4FA8#4C4FA8

#4C4FA8 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.3% C 0.140 H 278.2°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#4C4FA8
RGB	rgb(76, 79, 168)
HSL	hsl(238, 38%, 48%)
HSV	hsv(238, 55%, 66%)
CMYK	cmyk(54.8%, 53%, 0%, 34.1%)
CIE-LAB	lab(37.76, 24.84, -48.47)
CIE-LCH	lch(37.76, 54.46, 297.13°)
OKLab	oklab(47.33% 0.0199 -0.1385)
OKLCH	oklch(47.33% 0.14 278.2)
XYZ	xyz(12.8421, 9.9548, 38.2830)
Luminance	0.0996 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4FA8 #A8A54C

analogous

#4C7DA8 #4C4FA8 #774CA8

triadic

#4C4FA8 #A84C4F #4FA84C

tetradic

#4C4FA8 #A84C7D #A8A54C #4CA877

square

#4C4FA8 #A84C7D #A8A54C #4CA877

split-complementary

#4C4FA8 #A8774C #7DA84C

monochromatic

#262754 #393B7E #4C4FA8 #7275BF #9C9ED2

Accessibility & contrast

On white

7.02

#4C4FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4C4FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C4FA8

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4FA8	#FFFFFF	#000000	##FFFFFF
##4C4FA8	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5DAB

Deuteranopia (green-blind)

#0E55A6

Tritanopia (blue-blind)

#206374

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4c4fa8;
/* rgb */ color: rgb(76, 79, 168);
/* oklch */ color: oklch(47.3% 0.140 278.2);

Tailwind

colors: {
  custom: {
    50: '#8580c2',
    500: '#4c4fa8',
    950: '#000000',
  },
}

SCSS

$custom: #4c4fa8;
$custom-light: #8580c2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4fa8",
  "rgb": {
    "r": 76,
    "g": 79,
    "b": 168
  },
  "hsl": {
    "h": 238.043,
    "s": 37.705,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47325,
    "c": 0.13994,
    "h": 278.2
  },
  "luminance": 0.09956
}

Semantic roles & 50–950 ramp

primary

#4C4FA8

secondary

#BFBD91

accent

#CA5ACE

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #4C4FA8

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

Preview Lab → · Contrast checker → · Palette generator →