#4C8FBB#4C8FBB

#4C8FBB is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.4% C 0.095 H 239.5°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#4C8FBB
RGB	rgb(76, 143, 187)
HSL	hsl(204, 45%, 52%)
HSV	hsv(204, 59%, 73%)
CMYK	cmyk(59.4%, 23.5%, 0%, 26.7%)
CIE-LAB	lab(56.85, -8.08, -29.35)
CIE-LCH	lch(56.85, 30.45, 254.61°)
OKLab	oklab(62.43% -0.0484 -0.0822)
OKLCH	oklch(62.43% 0.095 239.5)
XYZ	xyz(21.7692, 24.7672, 50.6374)
Luminance	0.2477 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8FBB #BB784C

analogous

#4CBBB0 #4C8FBB #4C58BB

triadic

#4C8FBB #BB4C8F #8FBB4C

tetradic

#4C8FBB #B04CBB #BB784C #58BB4C

square

#4C8FBB #B04CBB #BB784C #58BB4C

split-complementary

#4C8FBB #BB4C58 #BBB04C

monochromatic

#274D66 #386E92 #4C8FBB #78ABCC #A5C7DD

Accessibility & contrast

On white

3.53

#4C8FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#4C8FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8FBB

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8FBB	#FFFFFF	#000000	##000000
##4C8FBB	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)

#7B8FBD

Deuteranopia (green-blind)

#6C83BA

Tritanopia (blue-blind)

#009A9E

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4c8fbb;
/* rgb */ color: rgb(76, 143, 187);
/* oklch */ color: oklch(62.4% 0.095 239.5);

Tailwind

colors: {
  custom: {
    50: '#87afcf',
    500: '#4c8fbb',
    950: '#000000',
  },
}

SCSS

$custom: #4c8fbb;
$custom-light: #87afcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8fbb",
  "rgb": {
    "r": 76,
    "g": 143,
    "b": 187
  },
  "hsl": {
    "h": 203.784,
    "s": 44.939,
    "l": 51.569
  },
  "oklch": {
    "l": 0.62432,
    "c": 0.09541,
    "h": 239.5
  },
  "luminance": 0.24769
}

Semantic roles & 50–950 ramp

primary

#4C8FBB

secondary

#CAAC99

accent

#8653D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4C8FBB

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

Preview Lab → · Contrast checker → · Palette generator →