#4F9CD8#4F9CD8

#4F9CD8 is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.9% C 0.117 H 244.4°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#4F9CD8
RGB	rgb(79, 156, 216)
HSL	hsl(206, 64%, 58%)
HSV	hsv(206, 63%, 85%)
CMYK	cmyk(63.4%, 27.8%, 0%, 15.3%)
CIE-LAB	lab(61.99, -5.46, -37.62)
CIE-LCH	lch(61.99, 38.02, 261.74°)
OKLab	oklab(66.94% -0.0507 -0.106)
OKLCH	oklch(66.94% 0.118 244.4)
XYZ	xyz(27.5029, 30.3943, 69.3697)
Luminance	0.3040 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9CD8 #D88B4F

analogous

#4FD8CF #4F9CD8 #4F58D8

triadic

#4F9CD8 #D84F9C #9CD84F

tetradic

#4F9CD8 #CF4FD8 #D88B4F #58D84F

square

#4F9CD8 #CF4FD8 #D88B4F #58D84F

split-complementary

#4F9CD8 #D84F58 #D8CF4F

monochromatic

#1F5D8D #2A7EBF #4F9CD8 #81B8E3 #B3D4EE

Accessibility & contrast

On white

2.97

#4F9CD8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#4F9CD8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9CD8

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9CD8	#FFFFFF	#000000	##000000
##4F9CD8	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819DDB

Deuteranopia (green-blind)

#6F90D7

Tritanopia (blue-blind)

#00ABB1

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4f9cd8;
/* rgb */ color: rgb(79, 156, 216);
/* oklch */ color: oklch(66.9% 0.117 244.4);

Tailwind

colors: {
  custom: {
    50: '#8db9e4',
    500: '#4f9cd8',
    950: '#000000',
  },
}

SCSS

$custom: #4f9cd8;
$custom-light: #8db9e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9cd8",
  "rgb": {
    "r": 79,
    "g": 156,
    "b": 216
  },
  "hsl": {
    "h": 206.277,
    "s": 63.721,
    "l": 57.843
  },
  "oklch": {
    "l": 0.66945,
    "c": 0.1175,
    "h": 244.4
  },
  "luminance": 0.30397
}

Semantic roles & 50–950 ramp

primary

#4F9CD8

secondary

#DDBEA6

accent

#8A41E7

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4F9CD8

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

Preview Lab → · Contrast checker → · Palette generator →