#4D8FBC#4D8FBC

#4D8FBC is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.5% C 0.096 H 240.5°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#4D8FBC
RGB	rgb(77, 143, 188)
HSL	hsl(204, 45%, 52%)
HSV	hsv(204, 59%, 74%)
CMYK	cmyk(59%, 23.9%, 0%, 26.3%)
CIE-LAB	lab(56.93, -7.56, -29.79)
CIE-LCH	lch(56.93, 30.73, 255.76°)
OKLab	oklab(62.52% -0.0473 -0.0835)
OKLCH	oklch(62.52% 0.096 240.5)
XYZ	xyz(21.9567, 24.8515, 51.2069)
Luminance	0.2485 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8FBC #BC7A4D

analogous

#4DBCB1 #4D8FBC #4D58BC

triadic

#4D8FBC #BC4D8F #8FBC4D

tetradic

#4D8FBC #B14DBC #BC7A4D #58BC4D

square

#4D8FBC #B14DBC #BC7A4D #58BC4D

split-complementary

#4D8FBC #BC4D58 #BCB14D

monochromatic

#274D68 #386F94 #4D8FBC #79ABCD #A6C7DD

Accessibility & contrast

On white

3.52

#4D8FBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#4D8FBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8FBC

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8FBC	#FFFFFF	#000000	##000000
##4D8FBC	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8FBE

Deuteranopia (green-blind)

#6C84BB

Tritanopia (blue-blind)

#009A9E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4d8fbc;
/* rgb */ color: rgb(77, 143, 188);
/* oklch */ color: oklch(62.5% 0.096 240.5);

Tailwind

colors: {
  custom: {
    50: '#88afd0',
    500: '#4d8fbc',
    950: '#000000',
  },
}

SCSS

$custom: #4d8fbc;
$custom-light: #88afd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8fbc",
  "rgb": {
    "r": 77,
    "g": 143,
    "b": 188
  },
  "hsl": {
    "h": 204.324,
    "s": 45.306,
    "l": 51.961
  },
  "oklch": {
    "l": 0.62522,
    "c": 0.09594,
    "h": 240.5
  },
  "luminance": 0.24854
}

Semantic roles & 50–950 ramp

primary

#4D8FBC

secondary

#CBAE9A

accent

#8853D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4D8FBC

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

Preview Lab → · Contrast checker → · Palette generator →