#4D8FB9#4D8FB9

#4D8FB9 is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.4% C 0.093 H 238.6°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#4D8FB9
RGB	rgb(77, 143, 185)
HSL	hsl(203, 44%, 51%)
HSV	hsv(203, 58%, 73%)
CMYK	cmyk(58.4%, 22.7%, 0%, 27.5%)
CIE-LAB	lab(56.80, -8.52, -28.28)
CIE-LCH	lch(56.80, 29.54, 253.24°)
OKLab	oklab(62.38% -0.0483 -0.0791)
OKLCH	oklch(62.38% 0.093 238.6)
XYZ	xyz(21.6367, 24.7235, 49.5214)
Luminance	0.2472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8FB9 #B9774D

analogous

#4DB9AD #4D8FB9 #4D59B9

triadic

#4D8FB9 #B94D8F #8FB94D

tetradic

#4D8FB9 #AD4DB9 #B9774D #59B94D

square

#4D8FB9 #AD4DB9 #B9774D #59B94D

split-complementary

#4D8FB9 #B94D59 #B9AD4D

monochromatic

#274D64 #396E90 #4D8FB9 #79ABCA #A5C6DC

Accessibility & contrast

On white

3.53

#4D8FB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#4D8FB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8FB9

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8FB9	#FFFFFF	#000000	##000000
##4D8FB9	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8FBB

Deuteranopia (green-blind)

#6D83B8

Tritanopia (blue-blind)

#009A9D

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4d8fb9;
/* rgb */ color: rgb(77, 143, 185);
/* oklch */ color: oklch(62.4% 0.093 238.6);

Tailwind

colors: {
  custom: {
    50: '#88afce',
    500: '#4d8fb9',
    950: '#000000',
  },
}

SCSS

$custom: #4d8fb9;
$custom-light: #88afce;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8fb9",
  "rgb": {
    "r": 77,
    "g": 143,
    "b": 185
  },
  "hsl": {
    "h": 203.333,
    "s": 43.548,
    "l": 51.373
  },
  "oklch": {
    "l": 0.62382,
    "c": 0.09273,
    "h": 238.6
  },
  "luminance": 0.24725
}

Semantic roles & 50–950 ramp

primary

#4D8FB9

secondary

#C9AC99

accent

#8655D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4D8FB9

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

Preview Lab → · Contrast checker → · Palette generator →