#4F8FD9#4F8FD9

#4F8FD9 is a light, vivid cyan. Relative luminance 0.263; OKLCH L 64.1% C 0.130 H 253.4°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#4F8FD9
RGB	rgb(79, 143, 217)
HSL	hsl(212, 64%, 58%)
HSV	hsv(212, 64%, 85%)
CMYK	cmyk(63.6%, 34.1%, 0%, 14.9%)
CIE-LAB	lab(58.33, 2.35, -43.93)
CIE-LCH	lch(58.33, 43.99, 273.07°)
OKLab	oklab(64.08% -0.037 -0.1244)
OKLCH	oklch(64.08% 0.13 253.4)
XYZ	xyz(25.5667, 26.3145, 69.3640)
Luminance	0.2632 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8FD9 #D9994F

analogous

#4FD4D9 #4F8FD9 #544FD9

triadic

#4F8FD9 #D94F8F #8FD94F

tetradic

#4F8FD9 #D94FD4 #D9994F #4FD954

square

#4F8FD9 #D94FD4 #D9994F #4FD954

split-complementary

#4F8FD9 #D9544F #D4D94F

monochromatic

#1F538F #2A70C1 #4F8FD9 #81AFE4 #B4CFEF

Accessibility & contrast

On white

3.35

#4F8FD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#4F8FD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8FD9

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8FD9	#FFFFFF	#000000	##000000
##4F8FD9	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F93DC

Deuteranopia (green-blind)

#5C86D8

Tritanopia (blue-blind)

#00A0AA

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4f8fd9;
/* rgb */ color: rgb(79, 143, 217);
/* oklch */ color: oklch(64.1% 0.130 253.4);

Tailwind

colors: {
  custom: {
    50: '#8dafe5',
    500: '#4f8fd9',
    950: '#000000',
  },
}

SCSS

$custom: #4f8fd9;
$custom-light: #8dafe5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8fd9",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 217
  },
  "hsl": {
    "h": 212.174,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.64084,
    "c": 0.12984,
    "h": 253.4
  },
  "luminance": 0.26317
}

Semantic roles & 50–950 ramp

primary

#4F8FD9

secondary

#DDC4A6

accent

#9A40E7

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4F8FD9

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

Preview Lab → · Contrast checker → · Palette generator →