#4F9DDA#4F9DDA

#4F9DDA is a light, moderate cyan. Relative luminance 0.308; OKLCH L 67.3% C 0.119 H 244.6°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#4F9DDA
RGB	rgb(79, 157, 218)
HSL	hsl(206, 65%, 58%)
HSV	hsv(206, 64%, 85%)
CMYK	cmyk(63.8%, 28%, 0%, 14.5%)
CIE-LAB	lab(62.37, -5.37, -38.15)
CIE-LCH	lch(62.37, 38.52, 261.98°)
OKLab	oklab(67.27% -0.0511 -0.1075)
OKLCH	oklch(67.27% 0.119 244.6)
XYZ	xyz(27.9316, 30.8354, 70.7959)
Luminance	0.3084 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9DDA #DA8C4F

analogous

#4FDAD1 #4F9DDA #4F57DA

triadic

#4F9DDA #DA4F9D #9DDA4F

tetradic

#4F9DDA #D14FDA #DA8C4F #57DA4F

square

#4F9DDA #D14FDA #DA8C4F #57DA4F

split-complementary

#4F9DDA #DA4F57 #DAD14F

monochromatic

#1E5E90 #297FC3 #4F9DDA #82B9E5 #B4D5EF

Accessibility & contrast

On white

2.93

#4F9DDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#4F9DDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9DDA

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9DDA	#FFFFFF	#000000	##000000
##4F9DDA	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829EDD

Deuteranopia (green-blind)

#6F91D9

Tritanopia (blue-blind)

#00ACB2

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4f9dda;
/* rgb */ color: rgb(79, 157, 218);
/* oklch */ color: oklch(67.3% 0.119 244.6);

Tailwind

colors: {
  custom: {
    50: '#8db9e5',
    500: '#4f9dda',
    950: '#000000',
  },
}

SCSS

$custom: #4f9dda;
$custom-light: #8db9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9dda",
  "rgb": {
    "r": 79,
    "g": 157,
    "b": 218
  },
  "hsl": {
    "h": 206.331,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.6727,
    "c": 0.11905,
    "h": 244.6
  },
  "luminance": 0.30838
}

Semantic roles & 50–950 ramp

primary

#4F9DDA

secondary

#DEBFA7

accent

#8A40E8

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F9DDA

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

Preview Lab → · Contrast checker → · Palette generator →