#4F94DB#4F94DB

#4F94DB is a light, vivid cyan. Relative luminance 0.280; OKLCH L 65.3% C 0.128 H 251.0°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#4F94DB
RGB	rgb(79, 148, 219)
HSL	hsl(210, 66%, 58%)
HSV	hsv(210, 64%, 86%)
CMYK	cmyk(63.9%, 32.4%, 0%, 14.1%)
CIE-LAB	lab(59.85, 0.11, -42.66)
CIE-LCH	lch(59.85, 42.66, 270.15°)
OKLab	oklab(65.3% -0.0416 -0.1207)
OKLCH	oklch(65.3% 0.128 251)
XYZ	xyz(26.5958, 27.9539, 70.9981)
Luminance	0.2796 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F94DB #DB964F

analogous

#4FDADB #4F94DB #504FDB

triadic

#4F94DB #DB4F94 #94DB4F

tetradic

#4F94DB #DB4FDA #DB964F #4FDB50

square

#4F94DB #DB4FDA #DB964F #4FDB50

split-complementary

#4F94DB #DB504F #DADB4F

monochromatic

#1E5792 #2875C5 #4F94DB #82B3E5 #B5D2F0

Accessibility & contrast

On white

3.19

#4F94DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#4F94DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F94DB

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F94DB	#FFFFFF	#000000	##000000
##4F94DB	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7598DE

Deuteranopia (green-blind)

#628ADA

Tritanopia (blue-blind)

#00A5AD

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4f94db;
/* rgb */ color: rgb(79, 148, 219);
/* oklch */ color: oklch(65.3% 0.128 251.0);

Tailwind

colors: {
  custom: {
    50: '#8db3e6',
    500: '#4f94db',
    950: '#000000',
  },
}

SCSS

$custom: #4f94db;
$custom-light: #8db3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f94db",
  "rgb": {
    "r": 79,
    "g": 148,
    "b": 219
  },
  "hsl": {
    "h": 210.429,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.65301,
    "c": 0.12766,
    "h": 251
  },
  "luminance": 0.27957
}

Semantic roles & 50–950 ramp

primary

#4F94DB

secondary

#DFC3A7

accent

#953FE9

background

#F9FAFE

surface

#F2F5FC

border

#CCCFD5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F94DB

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

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