#4D74BF#4D74BF

#4D74BF is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.6% C 0.125 H 262.4°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4D74BF
RGB	rgb(77, 116, 191)
HSL	hsl(219, 47%, 53%)
HSV	hsv(219, 60%, 75%)
CMYK	cmyk(59.7%, 39.3%, 0%, 25.1%)
CIE-LAB	lab(49.29, 9.43, -43.50)
CIE-LCH	lch(49.29, 44.51, 282.23°)
OKLab	oklab(56.58% -0.0166 -0.1235)
OKLCH	oklch(56.58% 0.125 262.4)
XYZ	xyz(18.7067, 17.8286, 51.7356)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D74BF #BF984D

analogous

#4DADBF #4D74BF #5F4DBF

triadic

#4D74BF #BF4D74 #74BF4D

tetradic

#4D74BF #BF4DAD #BF984D #4DBF5F

square

#4D74BF #BF4DAD #BF984D #4DBF5F

split-complementary

#4D74BF #BF5F4D #ADBF4D

monochromatic

#273E6B #375898 #4D74BF #7A97CF #A7BADF

Accessibility & contrast

On white

4.60

#4D74BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4D74BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4D74BF

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D74BF	#FFFFFF	#000000	##FFFFFF
##4D74BF	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#547BC2

Deuteranopia (green-blind)

#4570BD

Tritanopia (blue-blind)

#008590

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4d74bf;
/* rgb */ color: rgb(77, 116, 191);
/* oklch */ color: oklch(56.6% 0.125 262.4);

Tailwind

colors: {
  custom: {
    50: '#889bd3',
    500: '#4d74bf',
    950: '#000000',
  },
}

SCSS

$custom: #4d74bf;
$custom-light: #889bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d74bf",
  "rgb": {
    "r": 77,
    "g": 116,
    "b": 191
  },
  "hsl": {
    "h": 219.474,
    "s": 47.107,
    "l": 52.549
  },
  "oklch": {
    "l": 0.56582,
    "c": 0.12463,
    "h": 262.4
  },
  "luminance": 0.1783
}

Semantic roles & 50–950 ramp

primary

#4D74BF

secondary

#CDBC9B

accent

#A951D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4D74BF

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

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