#4D77DA#4D77DA

#4D77DA is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.9% C 0.158 H 264.7°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4D77DA
RGB	rgb(77, 119, 218)
HSL	hsl(222, 66%, 58%)
HSV	hsv(222, 65%, 85%)
CMYK	cmyk(64.7%, 45.4%, 0%, 14.5%)
CIE-LAB	lab(51.65, 16.84, -55.13)
CIE-LCH	lch(51.65, 57.65, 286.99°)
OKLab	oklab(58.89% -0.0146 -0.1576)
OKLCH	oklch(58.89% 0.158 264.7)
XYZ	xyz(22.3079, 19.8313, 68.9683)
Luminance	0.1983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D77DA #DAB04D

analogous

#4DBDDA #4D77DA #6A4DDA

triadic

#4D77DA #DA4D77 #77DA4D

tetradic

#4D77DA #DA4DBD #DAB04D #4DDA6A

square

#4D77DA #DA4DBD #DAB04D #4DDA6A

split-complementary

#4D77DA #DA6A4D #BDDA4D

monochromatic

#1E3F8F #2856C2 #4D77DA #809EE5 #B2C4EF

Accessibility & contrast

On white

4.23

#4D77DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#4D77DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D77DA

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D77DA	#FFFFFF	#000000	##000000
##4D77DA	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4682DE

Deuteranopia (green-blind)

#2D75D8

Tritanopia (blue-blind)

#008E9E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4d77da;
/* rgb */ color: rgb(77, 119, 218);
/* oklch */ color: oklch(58.9% 0.158 264.7);

Tailwind

colors: {
  custom: {
    50: '#8c9de6',
    500: '#4d77da',
    950: '#000000',
  },
}

SCSS

$custom: #4d77da;
$custom-light: #8c9de6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d77da",
  "rgb": {
    "r": 77,
    "g": 119,
    "b": 218
  },
  "hsl": {
    "h": 222.128,
    "s": 65.581,
    "l": 57.843
  },
  "oklch": {
    "l": 0.58894,
    "c": 0.15828,
    "h": 264.7
  },
  "luminance": 0.19833
}

Semantic roles & 50–950 ramp

primary

#4D77DA

secondary

#DECDA5

accent

#B63FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D77DA

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

Preview Lab → · Contrast checker → · Palette generator →