#4F8FD1#4F8FD1

#4F8FD1 is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.7% C 0.120 H 250.9°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4F8FD1
RGB	rgb(79, 143, 209)
HSL	hsl(210, 59%, 56%)
HSV	hsv(210, 62%, 82%)
CMYK	cmyk(62.2%, 31.6%, 0%, 18%)
CIE-LAB	lab(57.95, -0.32, -40.05)
CIE-LCH	lch(57.95, 40.05, 269.54°)
OKLab	oklab(63.66% -0.0392 -0.1131)
OKLCH	oklch(63.66% 0.12 250.9)
XYZ	xyz(24.5513, 25.9083, 64.0162)
Luminance	0.2591 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8FD1 #D1914F

analogous

#4FD0D1 #4F8FD1 #504FD1

triadic

#4F8FD1 #D14F8F #8FD14F

tetradic

#4F8FD1 #D14FD0 #D1914F #4FD150

square

#4F8FD1 #D14FD0 #D1914F #4FD150

split-complementary

#4F8FD1 #D1504F #D0D14F

monochromatic

#225283 #2F70B4 #4F8FD1 #80AEDE #B0CDEA

Accessibility & contrast

On white

3.40

#4F8FD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#4F8FD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8FD1

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8FD1	#FFFFFF	#000000	##000000
##4F8FD1	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7392D4

Deuteranopia (green-blind)

#6186D0

Tritanopia (blue-blind)

#009EA7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4f8fd1;
/* rgb */ color: rgb(79, 143, 209);
/* oklch */ color: oklch(63.7% 0.120 250.9);

Tailwind

colors: {
  custom: {
    50: '#8cafdf',
    500: '#4f8fd1',
    950: '#000000',
  },
}

SCSS

$custom: #4f8fd1;
$custom-light: #8cafdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8fd1",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 209
  },
  "hsl": {
    "h": 210.462,
    "s": 58.559,
    "l": 56.471
  },
  "oklch": {
    "l": 0.63657,
    "c": 0.11975,
    "h": 250.9
  },
  "luminance": 0.25911
}

Semantic roles & 50–950 ramp

primary

#4F8FD1

secondary

#D9BEA3

accent

#9546E2

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4F8FD1

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

Preview Lab → · Contrast checker → · Palette generator →