#4F9CDA#4F9CDA

#4F9CDA is a light, moderate cyan. Relative luminance 0.305; OKLCH L 67.0% C 0.120 H 245.3°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#4F9CDA
RGB	rgb(79, 156, 218)
HSL	hsl(207, 65%, 58%)
HSV	hsv(207, 64%, 85%)
CMYK	cmyk(63.8%, 28.4%, 0%, 14.5%)
CIE-LAB	lab(62.08, -4.81, -38.60)
CIE-LCH	lch(62.08, 38.89, 262.90°)
OKLab	oklab(67.04% -0.0501 -0.1088)
OKLCH	oklch(67.04% 0.12 245.3)
XYZ	xyz(27.7631, 30.4984, 70.7397)
Luminance	0.3050 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9CDA #DA8D4F

analogous

#4FDAD3 #4F9CDA #4F56DA

triadic

#4F9CDA #DA4F9C #9CDA4F

tetradic

#4F9CDA #D34FDA #DA8D4F #56DA4F

square

#4F9CDA #D34FDA #DA8D4F #56DA4F

split-complementary

#4F9CDA #DA4F56 #DAD34F

monochromatic

#1E5D90 #297EC3 #4F9CDA #82B8E5 #B4D5EF

Accessibility & contrast

On white

2.96

#4F9CDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#4F9CDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9CDA

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9CDA	#FFFFFF	#000000	##000000
##4F9CDA	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819EDD

Deuteranopia (green-blind)

#6E90D9

Tritanopia (blue-blind)

#00ABB2

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4f9cda;
/* rgb */ color: rgb(79, 156, 218);
/* oklch */ color: oklch(67.0% 0.120 245.3);

Tailwind

colors: {
  custom: {
    50: '#8db9e5',
    500: '#4f9cda',
    950: '#000000',
  },
}

SCSS

$custom: #4f9cda;
$custom-light: #8db9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9cda",
  "rgb": {
    "r": 79,
    "g": 156,
    "b": 218
  },
  "hsl": {
    "h": 206.763,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.67044,
    "c": 0.1198,
    "h": 245.3
  },
  "luminance": 0.30501
}

Semantic roles & 50–950 ramp

primary

#4F9CDA

secondary

#DEBFA7

accent

#8B40E8

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F9CDA

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

Preview Lab → · Contrast checker → · Palette generator →