#4F87BD#4F87BD

#4F87BD is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.8% C 0.102 H 249.0°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#4F87BD
RGB	rgb(79, 135, 189)
HSL	hsl(209, 45%, 53%)
HSV	hsv(209, 58%, 74%)
CMYK	cmyk(58.2%, 28.6%, 0%, 25.9%)
CIE-LAB	lab(54.72, -2.23, -33.79)
CIE-LCH	lch(54.72, 33.86, 266.22°)
OKLab	oklab(60.82% -0.0365 -0.095)
OKLCH	oklch(60.82% 0.102 249)
XYZ	xyz(21.0704, 22.6625, 51.3982)
Luminance	0.2266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F87BD #BD854F

analogous

#4FBDBC #4F87BD #4F50BD

triadic

#4F87BD #BD4F87 #87BD4F

tetradic

#4F87BD #BC4FBD #BD854F #50BD4F

square

#4F87BD #BC4FBD #BD854F #50BD4F

split-complementary

#4F87BD #BD4F50 #BDBC4F

monochromatic

#28496A #386896 #4F87BD #7CA5CE #A8C4DE

Accessibility & contrast

On white

3.80

#4F87BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#4F87BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F87BD

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F87BD	#FFFFFF	#000000	##000000
##4F87BD	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7089BF

Deuteranopia (green-blind)

#627EBC

Tritanopia (blue-blind)

#00949A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4f87bd;
/* rgb */ color: rgb(79, 135, 189);
/* oklch */ color: oklch(60.8% 0.102 249.0);

Tailwind

colors: {
  custom: {
    50: '#89a9d1',
    500: '#4f87bd',
    950: '#000000',
  },
}

SCSS

$custom: #4f87bd;
$custom-light: #89a9d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f87bd",
  "rgb": {
    "r": 79,
    "g": 135,
    "b": 189
  },
  "hsl": {
    "h": 209.455,
    "s": 45.455,
    "l": 52.549
  },
  "oklch": {
    "l": 0.60818,
    "c": 0.10179,
    "h": 249
  },
  "luminance": 0.22664
}

Semantic roles & 50–950 ramp

primary

#4F87BD

secondary

#CCB39C

accent

#9353D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4F87BD

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

Preview Lab → · Contrast checker → · Palette generator →