#4D8FB8#4D8FB8

#4D8FB8 is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.3% C 0.092 H 237.9°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#4D8FB8
RGB	rgb(77, 143, 184)
HSL	hsl(203, 43%, 51%)
HSV	hsv(203, 58%, 72%)
CMYK	cmyk(58.2%, 22.3%, 0%, 27.8%)
CIE-LAB	lab(56.76, -8.84, -27.78)
CIE-LCH	lch(56.76, 29.15, 252.35°)
OKLab	oklab(62.33% -0.0487 -0.0777)
OKLCH	oklch(62.33% 0.092 237.9)
XYZ	xyz(21.5315, 24.6814, 48.9674)
Luminance	0.2468 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8FB8 #B8764D

analogous

#4DB8AB #4D8FB8 #4D59B8

triadic

#4D8FB8 #B84D8F #8FB84D

tetradic

#4D8FB8 #AB4DB8 #B8764D #59B84D

square

#4D8FB8 #AB4DB8 #B8764D #59B84D

split-complementary

#4D8FB8 #B84D59 #B8AB4D

monochromatic

#284C63 #396E8F #4D8FB8 #79ABC9 #A4C6DB

Accessibility & contrast

On white

3.54

#4D8FB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#4D8FB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8FB8

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8FB8	#FFFFFF	#000000	##000000
##4D8FB8	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8EBA

Deuteranopia (green-blind)

#6D83B7

Tritanopia (blue-blind)

#00999D

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4d8fb8;
/* rgb */ color: rgb(77, 143, 184);
/* oklch */ color: oklch(62.3% 0.092 237.9);

Tailwind

colors: {
  custom: {
    50: '#87afcd',
    500: '#4d8fb8',
    950: '#000000',
  },
}

SCSS

$custom: #4d8fb8;
$custom-light: #87afcd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8fb8",
  "rgb": {
    "r": 77,
    "g": 143,
    "b": 184
  },
  "hsl": {
    "h": 202.991,
    "s": 42.972,
    "l": 51.176
  },
  "oklch": {
    "l": 0.62335,
    "c": 0.09167,
    "h": 237.9
  },
  "luminance": 0.24683
}

Semantic roles & 50–950 ramp

primary

#4D8FB8

secondary

#C8AB99

accent

#8555D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4D8FB8

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

Preview Lab → · Contrast checker → · Palette generator →