#4D8FB3#4D8FB3

#4D8FB3 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.1% C 0.087 H 234.4°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4D8FB3
RGB	rgb(77, 143, 179)
HSL	hsl(201, 40%, 50%)
HSV	hsv(201, 57%, 70%)
CMYK	cmyk(57%, 20.1%, 0%, 29.8%)
CIE-LAB	lab(56.56, -10.41, -25.24)
CIE-LCH	lch(56.56, 27.31, 247.59°)
OKLab	oklab(62.11% -0.0504 -0.0704)
OKLCH	oklch(62.11% 0.087 234.4)
XYZ	xyz(21.0167, 24.4755, 46.2558)
Luminance	0.2448 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8FB3 #B3714D

analogous

#4DB3A4 #4D8FB3 #4D5CB3

triadic

#4D8FB3 #B34D8F #8FB34D

tetradic

#4D8FB3 #A44DB3 #B3714D #5CB34D

square

#4D8FB3 #A44DB3 #B3714D #5CB34D

split-complementary

#4D8FB3 #B34D5C #B3A44D

monochromatic

#284B5E #3A6D89 #4D8FB3 #78AAC5 #A3C5D8

Accessibility & contrast

On white

3.56

#4D8FB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#4D8FB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8FB3

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8FB3	#FFFFFF	#000000	##000000
##4D8FB3	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8EB5

Deuteranopia (green-blind)

#7083B2

Tritanopia (blue-blind)

#00999B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4d8fb3;
/* rgb */ color: rgb(77, 143, 179);
/* oklch */ color: oklch(62.1% 0.087 234.4);

Tailwind

colors: {
  custom: {
    50: '#87afc9',
    500: '#4d8fb3',
    950: '#000000',
  },
}

SCSS

$custom: #4d8fb3;
$custom-light: #87afc9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8fb3",
  "rgb": {
    "r": 77,
    "g": 143,
    "b": 179
  },
  "hsl": {
    "h": 201.176,
    "s": 40.157,
    "l": 50.196
  },
  "oklch": {
    "l": 0.62107,
    "c": 0.08664,
    "h": 234.4
  },
  "luminance": 0.24477
}

Semantic roles & 50–950 ramp

primary

#4D8FB3

secondary

#C5A797

accent

#8258D0

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4D8FB3

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

Preview Lab → · Contrast checker → · Palette generator →