#4F8ECF#4F8ECF

#4F8ECF is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.3% C 0.118 H 250.9°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#4F8ECF
RGB	rgb(79, 142, 207)
HSL	hsl(210, 57%, 56%)
HSV	hsv(210, 62%, 81%)
CMYK	cmyk(61.8%, 31.4%, 0%, 18.8%)
CIE-LAB	lab(57.57, -0.40, -39.52)
CIE-LCH	lch(57.57, 39.52, 269.42°)
OKLab	oklab(63.33% -0.0387 -0.1116)
OKLCH	oklch(63.33% 0.118 250.9)
XYZ	xyz(24.1558, 25.5110, 62.6705)
Luminance	0.2551 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8ECF #CF904F

analogous

#4FCECF #4F8ECF #504FCF

triadic

#4F8ECF #CF4F8E #8ECF4F

tetradic

#4F8ECF #CF4FCE #CF904F #4FCF50

square

#4F8ECF #CF4FCE #CF904F #4FCF50

split-complementary

#4F8ECF #CF504F #CECF4F

monochromatic

#235181 #306FB1 #4F8ECF #7FADDC #AFCCE9

Accessibility & contrast

On white

3.44

#4F8ECF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#4F8ECF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8ECF

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8ECF	#FFFFFF	#000000	##000000
##4F8ECF	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7291D2

Deuteranopia (green-blind)

#6185CE

Tritanopia (blue-blind)

#009DA5

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4f8ecf;
/* rgb */ color: rgb(79, 142, 207);
/* oklch */ color: oklch(63.3% 0.118 250.9);

Tailwind

colors: {
  custom: {
    50: '#8baede',
    500: '#4f8ecf',
    950: '#000000',
  },
}

SCSS

$custom: #4f8ecf;
$custom-light: #8baede;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8ecf",
  "rgb": {
    "r": 79,
    "g": 142,
    "b": 207
  },
  "hsl": {
    "h": 210.469,
    "s": 57.143,
    "l": 56.078
  },
  "oklch": {
    "l": 0.63328,
    "c": 0.11815,
    "h": 250.9
  },
  "luminance": 0.25513
}

Semantic roles & 50–950 ramp

primary

#4F8ECF

secondary

#D7BDA2

accent

#9547E0

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4F8ECF

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

Preview Lab → · Contrast checker → · Palette generator →