#4F8EB7#4F8EB7

#4F8EB7 is a light, moderate cyan. Relative luminance 0.244; OKLCH L 62.1% C 0.090 H 239.0°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#4F8EB7
RGB	rgb(79, 142, 183)
HSL	hsl(204, 42%, 51%)
HSV	hsv(204, 57%, 72%)
CMYK	cmyk(56.8%, 22.4%, 0%, 28.2%)
CIE-LAB	lab(56.51, -8.17, -27.59)
CIE-LCH	lch(56.51, 28.78, 253.50°)
OKLab	oklab(62.14% -0.0463 -0.0771)
OKLCH	oklch(62.14% 0.09 239)
XYZ	xyz(21.4415, 24.4253, 48.3752)
Luminance	0.2443 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8EB7 #B7784F

analogous

#4FB7AC #4F8EB7 #4F5AB7

triadic

#4F8EB7 #B74F8E #8EB74F

tetradic

#4F8EB7 #AC4FB7 #B7784F #5AB74F

square

#4F8EB7 #AC4FB7 #B7784F #5AB74F

split-complementary

#4F8EB7 #B74F5A #B7AC4F

monochromatic

#294C63 #3A6D8F #4F8EB7 #7AAAC9 #A6C6DB

Accessibility & contrast

On white

3.57

#4F8EB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#4F8EB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8EB7

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8EB7	#FFFFFF	#000000	##000000
##4F8EB7	1.00	3.57	5.89	5.89
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8EB9

Deuteranopia (green-blind)

#6D83B6

Tritanopia (blue-blind)

#00989C

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4f8eb7;
/* rgb */ color: rgb(79, 142, 183);
/* oklch */ color: oklch(62.1% 0.090 239.0);

Tailwind

colors: {
  custom: {
    50: '#88afcc',
    500: '#4f8eb7',
    950: '#000000',
  },
}

SCSS

$custom: #4f8eb7;
$custom-light: #88afcc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8eb7",
  "rgb": {
    "r": 79,
    "g": 142,
    "b": 183
  },
  "hsl": {
    "h": 203.654,
    "s": 41.935,
    "l": 51.373
  },
  "oklch": {
    "l": 0.62144,
    "c": 0.08999,
    "h": 239
  },
  "luminance": 0.24427
}

Semantic roles & 50–950 ramp

primary

#4F8EB7

secondary

#C8AC9A

accent

#8756D2

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4F8EB7

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

Preview Lab → · Contrast checker → · Palette generator →