#4F9FBB#4F9FBB

#4F9FBB is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.3% C 0.088 H 223.5°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#4F9FBB
RGB	rgb(79, 159, 187)
HSL	hsl(196, 44%, 52%)
HSV	hsv(196, 58%, 73%)
CMYK	cmyk(57.8%, 15%, 0%, 26.7%)
CIE-LAB	lab(61.69, -16.29, -21.88)
CIE-LCH	lch(61.69, 27.28, 233.34°)
OKLab	oklab(66.32% -0.064 -0.0608)
OKLCH	oklch(66.32% 0.088 223.5)
XYZ	xyz(24.5887, 30.0441, 51.5073)
Luminance	0.3005 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9FBB #BB6B4F

analogous

#4FBBA1 #4F9FBB #4F69BB

triadic

#4F9FBB #BB4F9F #9FBB4F

tetradic

#4F9FBB #A14FBB #BB6B4F #69BB4F

square

#4F9FBB #A14FBB #BB6B4F #69BB4F

split-complementary

#4F9FBB #BB4F69 #BBA14F

monochromatic

#285768 #397C94 #4F9FBB #7BB7CC #A7CFDD

Accessibility & contrast

On white

3.00

#4F9FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#4F9FBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9FBB

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9FBB	#FFFFFF	#000000	##000000
##4F9FBB	1.00	3.00	7.01	7.01
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F9CBC

Deuteranopia (green-blind)

#7F90BB

Tritanopia (blue-blind)

#00A8A8

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4f9fbb;
/* rgb */ color: rgb(79, 159, 187);
/* oklch */ color: oklch(66.3% 0.088 223.5);

Tailwind

colors: {
  custom: {
    50: '#8abbcf',
    500: '#4f9fbb',
    950: '#000000',
  },
}

SCSS

$custom: #4f9fbb;
$custom-light: #8abbcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9fbb",
  "rgb": {
    "r": 79,
    "g": 159,
    "b": 187
  },
  "hsl": {
    "h": 195.556,
    "s": 44.262,
    "l": 52.157
  },
  "oklch": {
    "l": 0.66318,
    "c": 0.08834,
    "h": 223.5
  },
  "luminance": 0.30046
}

Semantic roles & 50–950 ramp

primary

#4F9FBB

secondary

#CAA89B

accent

#7554D4

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #4F9FBB

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

Preview Lab → · Contrast checker → · Palette generator →