#4B8FA3#4B8FA3

#4B8FA3 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.3% C 0.075 H 219.3°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4B8FA3
RGB	rgb(75, 143, 163)
HSL	hsl(194, 37%, 47%)
HSV	hsv(194, 54%, 64%)
CMYK	cmyk(54%, 12.3%, 0%, 36.1%)
CIE-LAB	lab(55.87, -15.74, -17.16)
CIE-LCH	lch(55.87, 23.29, 227.48°)
OKLab	oklab(61.33% -0.0581 -0.0475)
OKLCH	oklch(61.33% 0.075 219.3)
XYZ	xyz(19.3324, 23.7834, 38.2151)
Luminance	0.2379 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8FA3 #A35F4B

analogous

#4BA38B #4B8FA3 #4B63A3

triadic

#4B8FA3 #A34B8F #8FA34B

tetradic

#4B8FA3 #8B4BA3 #A35F4B #63A34B

square

#4B8FA3 #8B4BA3 #A35F4B #63A34B

split-complementary

#4B8FA3 #A34B63 #A38B4B

monochromatic

#24454F #386A79 #4B8FA3 #6FABBD #99C3D0

Accessibility & contrast

On white

3.65

#4B8FA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#4B8FA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8FA3

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8FA3	#FFFFFF	#000000	##000000
##4B8FA3	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828CA4

Deuteranopia (green-blind)

#7582A3

Tritanopia (blue-blind)

#069695

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4b8fa3;
/* rgb */ color: rgb(75, 143, 163);
/* oklch */ color: oklch(61.3% 0.075 219.3);

Tailwind

colors: {
  custom: {
    50: '#84b0be',
    500: '#4b8fa3',
    950: '#000000',
  },
}

SCSS

$custom: #4b8fa3;
$custom-light: #84b0be;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8fa3",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 163
  },
  "hsl": {
    "h": 193.636,
    "s": 36.975,
    "l": 46.667
  },
  "oklch": {
    "l": 0.61333,
    "c": 0.07505,
    "h": 219.3
  },
  "luminance": 0.23785
}

Semantic roles & 50–950 ramp

primary

#4B8FA3

secondary

#BC988E

accent

#755BCD

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4B8FA3

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

Preview Lab → · Contrast checker → · Palette generator →