#4F8FB5#4F8FB5

#4F8FB5 is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.3% C 0.087 H 236.5°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4F8FB5
RGB	rgb(79, 143, 181)
HSL	hsl(202, 41%, 51%)
HSV	hsv(202, 56%, 71%)
CMYK	cmyk(56.4%, 21%, 0%, 29%)
CIE-LAB	lab(56.72, -9.36, -26.12)
CIE-LCH	lch(56.72, 27.75, 250.28°)
OKLab	oklab(62.29% -0.0482 -0.0729)
OKLCH	oklch(62.29% 0.087 236.5)
XYZ	xyz(21.3843, 24.6415, 47.3365)
Luminance	0.2464 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8FB5 #B5754F

analogous

#4FB5A8 #4F8FB5 #4F5CB5

triadic

#4F8FB5 #B54F8F #8FB54F

tetradic

#4F8FB5 #A84FB5 #B5754F #5CB54F

square

#4F8FB5 #A84FB5 #B5754F #5CB54F

split-complementary

#4F8FB5 #B54F5C #B5A84F

monochromatic

#294C61 #3B6E8C #4F8FB5 #7AAAC7 #A5C6D9

Accessibility & contrast

On white

3.54

#4F8FB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#4F8FB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8FB5

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8FB5	#FFFFFF	#000000	##000000
##4F8FB5	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8EB7

Deuteranopia (green-blind)

#6F83B4

Tritanopia (blue-blind)

#00999C

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4f8fb5;
/* rgb */ color: rgb(79, 143, 181);
/* oklch */ color: oklch(62.3% 0.087 236.5);

Tailwind

colors: {
  custom: {
    50: '#88afcb',
    500: '#4f8fb5',
    950: '#000000',
  },
}

SCSS

$custom: #4f8fb5;
$custom-light: #88afcb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8fb5",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 181
  },
  "hsl": {
    "h": 202.353,
    "s": 40.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.62286,
    "c": 0.08742,
    "h": 236.5
  },
  "luminance": 0.24643
}

Semantic roles & 50–950 ramp

primary

#4F8FB5

secondary

#C6AA99

accent

#8457D1

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4F8FB5

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

Preview Lab → · Contrast checker → · Palette generator →