#4F8FDD#4F8FDD

#4F8FDD is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.3% C 0.135 H 254.5°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4F8FDD
RGB	rgb(79, 143, 221)
HSL	hsl(213, 68%, 59%)
HSV	hsv(213, 64%, 87%)
CMYK	cmyk(64.3%, 35.3%, 0%, 13.3%)
CIE-LAB	lab(58.53, 3.70, -45.85)
CIE-LCH	lch(58.53, 46.00, 274.62°)
OKLab	oklab(64.3% -0.036 -0.13)
OKLCH	oklch(64.3% 0.135 254.5)
XYZ	xyz(26.0933, 26.5251, 72.1373)
Luminance	0.2653 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8FDD #DD9D4F

analogous

#4FD6DD #4F8FDD #564FDD

triadic

#4F8FDD #DD4F8F #8FDD4F

tetradic

#4F8FDD #DD4FD6 #DD9D4F #4FDD56

square

#4F8FDD #DD4FD6 #DD9D4F #4FDD56

split-complementary

#4F8FDD #DD564F #D6DD4F

monochromatic

#1D5395 #276FC8 #4F8FDD #82B0E7 #B6D0F1

Accessibility & contrast

On white

3.33

#4F8FDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#4F8FDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8FDD

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8FDD	#FFFFFF	#000000	##000000
##4F8FDD	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D94E0

Deuteranopia (green-blind)

#5987DB

Tritanopia (blue-blind)

#00A1AC

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4f8fdd;
/* rgb */ color: rgb(79, 143, 221);
/* oklch */ color: oklch(64.3% 0.135 254.5);

Tailwind

colors: {
  custom: {
    50: '#8dafe8',
    500: '#4f8fdd',
    950: '#000000',
  },
}

SCSS

$custom: #4f8fdd;
$custom-light: #8dafe8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8fdd",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 221
  },
  "hsl": {
    "h": 212.958,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.64304,
    "c": 0.13495,
    "h": 254.5
  },
  "luminance": 0.26528
}

Semantic roles & 50–950 ramp

primary

#4F8FDD

secondary

#E0C7A8

accent

#9C3DEA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4F8FDD

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

Preview Lab → · Contrast checker → · Palette generator →