#4F9EDA#4F9EDA

#4F9EDA is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.5% C 0.118 H 243.8°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#4F9EDA
RGB	rgb(79, 158, 218)
HSL	hsl(206, 65%, 58%)
HSV	hsv(206, 64%, 85%)
CMYK	cmyk(63.8%, 27.5%, 0%, 14.5%)
CIE-LAB	lab(62.66, -5.94, -37.70)
CIE-LCH	lch(62.66, 38.16, 261.05°)
OKLab	oklab(67.5% -0.0522 -0.1062)
OKLCH	oklch(67.5% 0.118 243.8)
XYZ	xyz(28.1014, 31.1751, 70.8525)
Luminance	0.3118 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9EDA #DA8B4F

analogous

#4FDAD0 #4F9EDA #4F58DA

triadic

#4F9EDA #DA4F9E #9EDA4F

tetradic

#4F9EDA #D04FDA #DA8B4F #58DA4F

square

#4F9EDA #D04FDA #DA8B4F #58DA4F

split-complementary

#4F9EDA #DA4F58 #DAD04F

monochromatic

#1E5F90 #2980C3 #4F9EDA #82BAE5 #B4D6EF

Accessibility & contrast

On white

2.90

#4F9EDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#4F9EDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9EDA

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9EDA	#FFFFFF	#000000	##000000
##4F9EDA	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#839FDD

Deuteranopia (green-blind)

#7091D9

Tritanopia (blue-blind)

#00ADB3

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4f9eda;
/* rgb */ color: rgb(79, 158, 218);
/* oklch */ color: oklch(67.5% 0.118 243.8);

Tailwind

colors: {
  custom: {
    50: '#8dbae5',
    500: '#4f9eda',
    950: '#000000',
  },
}

SCSS

$custom: #4f9eda;
$custom-light: #8dbae5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9eda",
  "rgb": {
    "r": 79,
    "g": 158,
    "b": 218
  },
  "hsl": {
    "h": 205.899,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.67497,
    "c": 0.11832,
    "h": 243.8
  },
  "luminance": 0.31178
}

Semantic roles & 50–950 ramp

primary

#4F9EDA

secondary

#DEBFA7

accent

#8840E8

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F9EDA

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

Preview Lab → · Contrast checker → · Palette generator →