#4F98DB#4F98DB

#4F98DB is a light, vivid cyan. Relative luminance 0.292; OKLCH L 66.2% C 0.124 H 248.4°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#4F98DB
RGB	rgb(79, 152, 219)
HSL	hsl(209, 66%, 58%)
HSV	hsv(209, 64%, 86%)
CMYK	cmyk(63.9%, 30.6%, 0%, 14.1%)
CIE-LAB	lab(60.98, -2.20, -40.87)
CIE-LCH	lch(60.98, 40.93, 266.92°)
OKLab	oklab(66.2% -0.0457 -0.1154)
OKLCH	oklch(66.2% 0.124 248.4)
XYZ	xyz(27.2341, 29.2305, 71.2109)
Luminance	0.2923 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F98DB #DB924F

analogous

#4FDBD8 #4F98DB #4F52DB

triadic

#4F98DB #DB4F98 #98DB4F

tetradic

#4F98DB #D84FDB #DB924F #52DB4F

square

#4F98DB #D84FDB #DB924F #52DB4F

split-complementary

#4F98DB #DB4F52 #DBD84F

monochromatic

#1E5A92 #287AC5 #4F98DB #82B6E5 #B5D3F0

Accessibility & contrast

On white

3.07

#4F98DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#4F98DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F98DB

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F98DB	#FFFFFF	#000000	##000000
##4F98DB	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B9BDE

Deuteranopia (green-blind)

#688DDA

Tritanopia (blue-blind)

#00A8B0

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4f98db;
/* rgb */ color: rgb(79, 152, 219);
/* oklch */ color: oklch(66.2% 0.124 248.4);

Tailwind

colors: {
  custom: {
    50: '#8db6e6',
    500: '#4f98db',
    950: '#000000',
  },
}

SCSS

$custom: #4f98db;
$custom-light: #8db6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f98db",
  "rgb": {
    "r": 79,
    "g": 152,
    "b": 219
  },
  "hsl": {
    "h": 208.714,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.66195,
    "c": 0.12417,
    "h": 248.4
  },
  "luminance": 0.29233
}

Semantic roles & 50–950 ramp

primary

#4F98DB

secondary

#DFC2A7

accent

#903FE9

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F98DB

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

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