#4D61AC#4D61AC

#4D61AC is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.3% C 0.121 H 270.4°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4D61AC
RGB	rgb(77, 97, 172)
HSL	hsl(227, 38%, 49%)
HSV	hsv(227, 55%, 67%)
CMYK	cmyk(55.2%, 43.6%, 0%, 32.5%)
CIE-LAB	lab(42.92, 14.90, -42.57)
CIE-LCH	lch(42.92, 45.10, 289.29°)
OKLab	oklab(51.33% 0.0009 -0.121)
OKLCH	oklch(51.33% 0.121 270.4)
XYZ	xyz(14.7792, 13.1047, 40.7724)
Luminance	0.1311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D61AC #AC984D

analogous

#4D91AC #4D61AC #694DAC

triadic

#4D61AC #AC4D61 #61AC4D

tetradic

#4D61AC #AC4D91 #AC984D #4DAC69

square

#4D61AC #AC4D91 #AC984D #4DAC69

split-complementary

#4D61AC #AC694D #91AC4D

monochromatic

#273157 #3A4982 #4D61AC #7585C1 #9FAAD4

Accessibility & contrast

On white

5.80

#4D61AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4D61AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D61AC

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D61AC	#FFFFFF	#000000	##FFFFFF
##4D61AC	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#416AAF

Deuteranopia (green-blind)

#3561AA

Tritanopia (blue-blind)

#1A717E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d61ac;
/* rgb */ color: rgb(77, 97, 172);
/* oklch */ color: oklch(51.3% 0.121 270.4);

Tailwind

colors: {
  custom: {
    50: '#868dc5',
    500: '#4d61ac',
    950: '#000000',
  },
}

SCSS

$custom: #4d61ac;
$custom-light: #868dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d61ac",
  "rgb": {
    "r": 77,
    "g": 97,
    "b": 172
  },
  "hsl": {
    "h": 227.368,
    "s": 38.153,
    "l": 48.824
  },
  "oklch": {
    "l": 0.51335,
    "c": 0.12099,
    "h": 270.4
  },
  "luminance": 0.13106
}

Semantic roles & 50–950 ramp

primary

#4D61AC

secondary

#C1B794

accent

#B65ACE

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4D61AC

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

Preview Lab → · Contrast checker → · Palette generator →