#4D77BE#4D77BE

#4D77BE is a mid, moderate blue. Relative luminance 0.185; OKLCH L 57.2% C 0.120 H 260.3°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4D77BE
RGB	rgb(77, 119, 190)
HSL	hsl(218, 47%, 52%)
HSV	hsv(218, 59%, 75%)
CMYK	cmyk(59.5%, 37.4%, 0%, 25.5%)
CIE-LAB	lab(50.08, 7.25, -41.67)
CIE-LCH	lch(50.08, 42.29, 279.87°)
OKLab	oklab(57.18% -0.0201 -0.1181)
OKLCH	oklch(57.18% 0.12 260.3)
XYZ	xyz(18.9484, 18.4875, 51.2751)
Luminance	0.1849 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D77BE #BE944D

analogous

#4DB0BE #4D77BE #5C4DBE

triadic

#4D77BE #BE4D77 #77BE4D

tetradic

#4D77BE #BE4DB0 #BE944D #4DBE5C

square

#4D77BE #BE4DB0 #BE944D #4DBE5C

split-complementary

#4D77BE #BE5C4D #B0BE4D

monochromatic

#27406A #375B97 #4D77BE #7A99CE #A7BCDF

Accessibility & contrast

On white

4.47

#4D77BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#4D77BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D77BE

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D77BE	#FFFFFF	#000000	##000000
##4D77BE	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597DC1

Deuteranopia (green-blind)

#4A72BD

Tritanopia (blue-blind)

#008791

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4d77be;
/* rgb */ color: rgb(77, 119, 190);
/* oklch */ color: oklch(57.2% 0.120 260.3);

Tailwind

colors: {
  custom: {
    50: '#889dd2',
    500: '#4d77be',
    950: '#000000',
  },
}

SCSS

$custom: #4d77be;
$custom-light: #889dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d77be",
  "rgb": {
    "r": 77,
    "g": 119,
    "b": 190
  },
  "hsl": {
    "h": 217.699,
    "s": 46.502,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57181,
    "c": 0.11982,
    "h": 260.3
  },
  "luminance": 0.18489
}

Semantic roles & 50–950 ramp

primary

#4D77BE

secondary

#CCBA9B

accent

#A552D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4D77BE

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

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