#4F8EB9#4F8EB9

#4F8EB9 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.2% C 0.092 H 240.3°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4F8EB9
RGB	rgb(79, 142, 185)
HSL	hsl(204, 43%, 52%)
HSV	hsv(204, 57%, 73%)
CMYK	cmyk(57.3%, 23.2%, 0%, 27.5%)
CIE-LAB	lab(56.59, -7.54, -28.60)
CIE-LCH	lch(56.59, 29.58, 255.23°)
OKLab	oklab(62.24% -0.0457 -0.08)
OKLCH	oklch(62.24% 0.092 240.3)
XYZ	xyz(21.6512, 24.5091, 49.4793)
Luminance	0.2451 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8EB9 #B97A4F

analogous

#4FB9AF #4F8EB9 #4F59B9

triadic

#4F8EB9 #B94F8E #8EB94F

tetradic

#4F8EB9 #AF4FB9 #B97A4F #59B94F

square

#4F8EB9 #AF4FB9 #B97A4F #59B94F

split-complementary

#4F8EB9 #B94F59 #B9AF4F

monochromatic

#284D65 #3A6E91 #4F8EB9 #7BAACA #A7C6DC

Accessibility & contrast

On white

3.56

#4F8EB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#4F8EB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8EB9

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8EB9	#FFFFFF	#000000	##000000
##4F8EB9	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8EBB

Deuteranopia (green-blind)

#6C83B8

Tritanopia (blue-blind)

#00999D

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4f8eb9;
/* rgb */ color: rgb(79, 142, 185);
/* oklch */ color: oklch(62.2% 0.092 240.3);

Tailwind

colors: {
  custom: {
    50: '#89afce',
    500: '#4f8eb9',
    950: '#000000',
  },
}

SCSS

$custom: #4f8eb9;
$custom-light: #89afce;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8eb9",
  "rgb": {
    "r": 79,
    "g": 142,
    "b": 185
  },
  "hsl": {
    "h": 204.34,
    "s": 43.089,
    "l": 51.765
  },
  "oklch": {
    "l": 0.62237,
    "c": 0.09215,
    "h": 240.3
  },
  "luminance": 0.24511
}

Semantic roles & 50–950 ramp

primary

#4F8EB9

secondary

#C9AE9B

accent

#8855D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4F8EB9

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

Preview Lab → · Contrast checker → · Palette generator →