#4F8BB7#4F8BB7

#4F8BB7 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.4% C 0.092 H 242.1°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4F8BB7
RGB	rgb(79, 139, 183)
HSL	hsl(205, 42%, 51%)
HSV	hsv(205, 57%, 72%)
CMYK	cmyk(56.8%, 24%, 0%, 28.2%)
CIE-LAB	lab(55.63, -6.47, -28.96)
CIE-LCH	lch(55.63, 29.67, 257.41°)
OKLab	oklab(61.45% -0.0429 -0.0811)
OKLCH	oklch(61.45% 0.092 242.1)
XYZ	xyz(21.0012, 23.5446, 48.2284)
Luminance	0.2355 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8BB7 #B77B4F

analogous

#4FB7AF #4F8BB7 #4F57B7

triadic

#4F8BB7 #B74F8B #8BB74F

tetradic

#4F8BB7 #AF4FB7 #B77B4F #57B74F

square

#4F8BB7 #AF4FB7 #B77B4F #57B74F

split-complementary

#4F8BB7 #B74F57 #B7AF4F

monochromatic

#294A63 #3A6B8F #4F8BB7 #7AA8C9 #A6C4DB

Accessibility & contrast

On white

3.68

#4F8BB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#4F8BB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8BB7

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8BB7	#FFFFFF	#000000	##000000
##4F8BB7	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788BB9

Deuteranopia (green-blind)

#6A81B6

Tritanopia (blue-blind)

#00969A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4f8bb7;
/* rgb */ color: rgb(79, 139, 183);
/* oklch */ color: oklch(61.4% 0.092 242.1);

Tailwind

colors: {
  custom: {
    50: '#88accc',
    500: '#4f8bb7',
    950: '#000000',
  },
}

SCSS

$custom: #4f8bb7;
$custom-light: #88accc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8bb7",
  "rgb": {
    "r": 79,
    "g": 139,
    "b": 183
  },
  "hsl": {
    "h": 205.385,
    "s": 41.935,
    "l": 51.373
  },
  "oklch": {
    "l": 0.61446,
    "c": 0.09174,
    "h": 242.1
  },
  "luminance": 0.23546
}

Semantic roles & 50–950 ramp

primary

#4F8BB7

secondary

#C8AD9A

accent

#8A56D2

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4F8BB7

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

Preview Lab → · Contrast checker → · Palette generator →