#4F83BA#4F83BA

#4F83BA is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.8% C 0.101 H 251.1°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4F83BA
RGB	rgb(79, 131, 186)
HSL	hsl(211, 44%, 52%)
HSV	hsv(211, 58%, 73%)
CMYK	cmyk(57.5%, 29.6%, 0%, 27.1%)
CIE-LAB	lab(53.43, -0.86, -34.10)
CIE-LCH	lch(53.43, 34.11, 268.55°)
OKLab	oklab(59.75% -0.0328 -0.096)
OKLCH	oklch(59.75% 0.101 251.1)
XYZ	xyz(20.2005, 21.4383, 49.5183)
Luminance	0.2144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F83BA #BA864F

analogous

#4FB8BA #4F83BA #514FBA

triadic

#4F83BA #BA4F83 #83BA4F

tetradic

#4F83BA #BA4FB8 #BA864F #4FBA51

square

#4F83BA #BA4FB8 #BA864F #4FBA51

split-complementary

#4F83BA #BA514F #B8BA4F

monochromatic

#284666 #396592 #4F83BA #7BA2CB #A7C1DC

Accessibility & contrast

On white

3.97

#4F83BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4F83BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F83BA

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F83BA	#FFFFFF	#000000	##000000
##4F83BA	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C85BC

Deuteranopia (green-blind)

#5E7BB9

Tritanopia (blue-blind)

#009096

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f83ba;
/* rgb */ color: rgb(79, 131, 186);
/* oklch */ color: oklch(59.8% 0.101 251.1);

Tailwind

colors: {
  custom: {
    50: '#88a6cf',
    500: '#4f83ba',
    950: '#000000',
  },
}

SCSS

$custom: #4f83ba;
$custom-light: #88a6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f83ba",
  "rgb": {
    "r": 79,
    "g": 131,
    "b": 186
  },
  "hsl": {
    "h": 210.841,
    "s": 43.673,
    "l": 51.961
  },
  "oklch": {
    "l": 0.59754,
    "c": 0.10144,
    "h": 251.1
  },
  "luminance": 0.2144
}

Semantic roles & 50–950 ramp

primary

#4F83BA

secondary

#CAB39B

accent

#9654D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F13

muted

#7D7F82

Preview Lab

Preview with #4F83BA

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

Preview Lab → · Contrast checker → · Palette generator →