#4D8FCC#4D8FCC

#4D8FCC is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.3% C 0.115 H 248.4°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4D8FCC
RGB	rgb(77, 143, 204)
HSL	hsl(209, 55%, 55%)
HSV	hsv(209, 62%, 80%)
CMYK	cmyk(62.3%, 29.9%, 0%, 20%)
CIE-LAB	lab(57.64, -2.35, -37.73)
CIE-LCH	lch(57.64, 37.81, 266.44°)
OKLab	oklab(63.31% -0.0422 -0.1064)
OKLCH	oklch(63.31% 0.115 248.4)
XYZ	xyz(23.7781, 25.5801, 60.7994)
Luminance	0.2558 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8FCC #CC8A4D

analogous

#4DCCCA #4D8FCC #4D4FCC

triadic

#4D8FCC #CC4D8F #8FCC4D

tetradic

#4D8FCC #CA4DCC #CC8A4D #4FCC4D

square

#4D8FCC #CA4DCC #CC8A4D #4FCC4D

split-complementary

#4D8FCC #CC4D4F #CCCA4D

monochromatic

#23517B #3170AB #4D8FCC #7DADDA #ACCBE7

Accessibility & contrast

On white

3.43

#4D8FCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#4D8FCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8FCC

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8FCC	#FFFFFF	#000000	##000000
##4D8FCC	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7591CF

Deuteranopia (green-blind)

#6385CB

Tritanopia (blue-blind)

#009DA5

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4d8fcc;
/* rgb */ color: rgb(77, 143, 204);
/* oklch */ color: oklch(63.3% 0.115 248.4);

Tailwind

colors: {
  custom: {
    50: '#8aafdc',
    500: '#4d8fcc',
    950: '#000000',
  },
}

SCSS

$custom: #4d8fcc;
$custom-light: #8aafdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8fcc",
  "rgb": {
    "r": 77,
    "g": 143,
    "b": 204
  },
  "hsl": {
    "h": 208.819,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.63312,
    "c": 0.1145,
    "h": 248.4
  },
  "luminance": 0.25582
}

Semantic roles & 50–950 ramp

primary

#4D8FCC

secondary

#D5B9A0

accent

#9149DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4D8FCC

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

Preview Lab → · Contrast checker → · Palette generator →