#4D74CA#4D74CA

#4D74CA is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.2% C 0.140 H 264.1°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4D74CA
RGB	rgb(77, 116, 202)
HSL	hsl(221, 54%, 55%)
HSV	hsv(221, 62%, 79%)
CMYK	cmyk(61.9%, 42.6%, 0%, 20.8%)
CIE-LAB	lab(49.90, 13.18, -48.84)
CIE-LCH	lch(49.90, 50.59, 285.10°)
OKLab	oklab(57.25% -0.0143 -0.1392)
OKLCH	oklch(57.25% 0.14 264.1)
XYZ	xyz(19.9629, 18.3311, 58.3519)
Luminance	0.1833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D74CA #CAA34D

analogous

#4DB3CA #4D74CA #654DCA

triadic

#4D74CA #CA4D74 #74CA4D

tetradic

#4D74CA #CA4DB3 #CAA34D #4DCA65

square

#4D74CA #CA4DB3 #CAA34D #4DCA65

split-complementary

#4D74CA #CA654D #B3CA4D

monochromatic

#243E79 #3257A8 #4D74CA #7C99D8 #ABBEE6

Accessibility & contrast

On white

4.50

#4D74CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#4D74CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D74CA

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D74CA	#FFFFFF	#000000	##000000
##4D74CA	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7DCD

Deuteranopia (green-blind)

#3A71C8

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4d74ca;
/* rgb */ color: rgb(77, 116, 202);
/* oklch */ color: oklch(57.2% 0.140 264.1);

Tailwind

colors: {
  custom: {
    50: '#8a9bda',
    500: '#4d74ca',
    950: '#000000',
  },
}

SCSS

$custom: #4d74ca;
$custom-light: #8a9bda;
$custom-dark: #000000;

JSON

{
  "hex": "#4d74ca",
  "rgb": {
    "r": 77,
    "g": 116,
    "b": 202
  },
  "hsl": {
    "h": 221.28,
    "s": 54.113,
    "l": 54.706
  },
  "oklch": {
    "l": 0.57248,
    "c": 0.13992,
    "h": 264.1
  },
  "luminance": 0.18333
}

Semantic roles & 50–950 ramp

primary

#4D74CA

secondary

#D4C39F

accent

#B04ADD

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4D74CA

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

Preview Lab → · Contrast checker → · Palette generator →