#487FB5#487FB5

#487FB5 is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 58.2% C 0.102 H 249.6°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#487FB5
RGB	rgb(72, 127, 181)
HSL	hsl(210, 43%, 50%)
HSV	hsv(210, 60%, 71%)
CMYK	cmyk(60.2%, 29.8%, 0%, 29%)
CIE-LAB	lab(51.71, -1.59, -33.94)
CIE-LCH	lch(51.71, 33.97, 267.32°)
OKLab	oklab(58.25% -0.0356 -0.0956)
OKLCH	oklch(58.25% 0.102 249.6)
XYZ	xyz(18.5993, 19.8910, 46.5663)
Luminance	0.1989 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487FB5 #B57E48

analogous

#48B5B5 #487FB5 #4848B5

triadic

#487FB5 #B5487F #7FB548

tetradic

#487FB5 #B548B5 #B57E48 #48B548

square

#487FB5 #B548B5 #B57E48 #48B548

split-complementary

#487FB5 #B54848 #B5B548

monochromatic

#25425D #376089 #487FB5 #739DC7 #9FBCD9

Accessibility & contrast

On white

4.22

#487FB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#487FB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487FB5

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487FB5	#FFFFFF	#000000	##000000
##487FB5	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6881B7

Deuteranopia (green-blind)

#5A76B4

Tritanopia (blue-blind)

#008C92

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #487fb5;
/* rgb */ color: rgb(72, 127, 181);
/* oklch */ color: oklch(58.2% 0.102 249.6);

Tailwind

colors: {
  custom: {
    50: '#84a3cb',
    500: '#487fb5',
    950: '#000000',
  },
}

SCSS

$custom: #487fb5;
$custom-light: #84a3cb;
$custom-dark: #000000;

JSON

{
  "hex": "#487fb5",
  "rgb": {
    "r": 72,
    "g": 127,
    "b": 181
  },
  "hsl": {
    "h": 209.725,
    "s": 43.083,
    "l": 49.608
  },
  "oklch": {
    "l": 0.58247,
    "c": 0.10204,
    "h": 249.6
  },
  "luminance": 0.19893
}

Semantic roles & 50–950 ramp

primary

#487FB5

secondary

#C5AC93

accent

#9355D3

background

#F8FAFC

surface

#F0F3F8

border

#CBCDD1

text

#0C0F13

muted

#7D7F82

Preview Lab

Preview with #487FB5

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

Preview Lab → · Contrast checker → · Palette generator →