#4D76BB#4D76BB

#4D76BB is a mid, moderate blue. Relative luminance 0.181; OKLCH L 56.8% C 0.117 H 260.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4D76BB
RGB	rgb(77, 118, 187)
HSL	hsl(218, 45%, 52%)
HSV	hsv(218, 59%, 73%)
CMYK	cmyk(58.8%, 36.9%, 0%, 26.7%)
CIE-LAB	lab(49.64, 6.85, -40.64)
CIE-LCH	lch(49.64, 41.21, 279.57°)
OKLab	oklab(56.79% -0.0197 -0.1151)
OKLCH	oklch(56.79% 0.117 260.3)
XYZ	xyz(18.5055, 18.1209, 49.5266)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D76BB #BB924D

analogous

#4DADBB #4D76BB #5B4DBB

triadic

#4D76BB #BB4D76 #76BB4D

tetradic

#4D76BB #BB4DAD #BB924D #4DBB5B

square

#4D76BB #BB4DAD #BB924D #4DBB5B

split-complementary

#4D76BB #BB5B4D #ADBB4D

monochromatic

#273F66 #385A93 #4D76BB #7998CC #A6BADD

Accessibility & contrast

On white

4.54

#4D76BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#4D76BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D76BB

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D76BB	#FFFFFF	#000000	##000000
##4D76BB	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597CBE

Deuteranopia (green-blind)

#4B71BA

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4d76bb;
/* rgb */ color: rgb(77, 118, 187);
/* oklch */ color: oklch(56.8% 0.117 260.3);

Tailwind

colors: {
  custom: {
    50: '#879dd0',
    500: '#4d76bb',
    950: '#000000',
  },
}

SCSS

$custom: #4d76bb;
$custom-light: #879dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d76bb",
  "rgb": {
    "r": 77,
    "g": 118,
    "b": 187
  },
  "hsl": {
    "h": 217.636,
    "s": 44.715,
    "l": 51.765
  },
  "oklch": {
    "l": 0.56788,
    "c": 0.1168,
    "h": 260.3
  },
  "luminance": 0.18123
}

Semantic roles & 50–950 ramp

primary

#4D76BB

secondary

#CAB89A

accent

#A453D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4D76BB

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

Preview Lab → · Contrast checker → · Palette generator →