#4F8FAA#4F8FAA

#4F8FAA is a mid, moderate cyan. Relative luminance 0.242; OKLCH L 61.8% C 0.077 H 227.5°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#4F8FAA
RGB	rgb(79, 143, 170)
HSL	hsl(198, 37%, 49%)
HSV	hsv(198, 54%, 67%)
CMYK	cmyk(53.5%, 15.9%, 0%, 33.3%)
CIE-LAB	lab(56.30, -12.74, -20.51)
CIE-LCH	lch(56.30, 24.14, 238.14°)
OKLab	oklab(61.8% -0.0523 -0.0569)
OKLCH	oklch(61.8% 0.077 227.5)
XYZ	xyz(20.2999, 24.2077, 41.6252)
Luminance	0.2421 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8FAA #AA6A4F

analogous

#4FAA98 #4F8FAA #4F62AA

triadic

#4F8FAA #AA4F8F #8FAA4F

tetradic

#4F8FAA #984FAA #AA6A4F #62AA4F

square

#4F8FAA #984FAA #AA6A4F #62AA4F

split-complementary

#4F8FAA #AA4F62 #AA984F

monochromatic

#284956 #3C6C80 #4F8FAA #77AAC0 #A0C4D3

Accessibility & contrast

On white

3.59

#4F8FAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#4F8FAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8FAA

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8FAA	#FFFFFF	#000000	##000000
##4F8FAA	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818DAB

Deuteranopia (green-blind)

#7483AA

Tritanopia (blue-blind)

#109798

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4f8faa;
/* rgb */ color: rgb(79, 143, 170);
/* oklch */ color: oklch(61.8% 0.077 227.5);

Tailwind

colors: {
  custom: {
    50: '#87afc3',
    500: '#4f8faa',
    950: '#000000',
  },
}

SCSS

$custom: #4f8faa;
$custom-light: #87afc3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8faa",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 170
  },
  "hsl": {
    "h": 197.802,
    "s": 36.546,
    "l": 48.824
  },
  "oklch": {
    "l": 0.61803,
    "c": 0.0773,
    "h": 227.5
  },
  "luminance": 0.24209
}

Semantic roles & 50–950 ramp

primary

#4F8FAA

secondary

#C0A295

accent

#7D5BCD

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #4F8FAA

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

Preview Lab → · Contrast checker → · Palette generator →