#487FBB#487FBB

#487FBB is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.6% C 0.110 H 252.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#487FBB
RGB	rgb(72, 127, 187)
HSL	hsl(211, 46%, 51%)
HSV	hsv(211, 61%, 73%)
CMYK	cmyk(61.5%, 32.1%, 0%, 26.7%)
CIE-LAB	lab(52.00, 0.43, -36.94)
CIE-LCH	lch(52.00, 36.94, 270.66°)
OKLab	oklab(58.56% -0.0338 -0.1043)
OKLCH	oklch(58.56% 0.11 252)
XYZ	xyz(19.2283, 20.1425, 49.8787)
Luminance	0.2014 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487FBB #BB8448

analogous

#48B9BB #487FBB #4A48BB

triadic

#487FBB #BB487F #7FBB48

tetradic

#487FBB #BB48B9 #BB8448 #48BB4A

square

#487FBB #BB48B9 #BB8448 #48BB4A

split-complementary

#487FBB #BB4A48 #B9BB48

monochromatic

#254364 #366190 #487FBB #759ECC #A1BDDC

Accessibility & contrast

On white

4.18

#487FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#487FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487FBB

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487FBB	#FFFFFF	#000000	##000000
##487FBB	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6582BE

Deuteranopia (green-blind)

#5677BA

Tritanopia (blue-blind)

#008D94

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #487fbb;
/* rgb */ color: rgb(72, 127, 187);
/* oklch */ color: oklch(58.6% 0.110 252.0);

Tailwind

colors: {
  custom: {
    50: '#85a3cf',
    500: '#487fbb',
    950: '#000000',
  },
}

SCSS

$custom: #487fbb;
$custom-light: #85a3cf;
$custom-dark: #000000;

JSON

{
  "hex": "#487fbb",
  "rgb": {
    "r": 72,
    "g": 127,
    "b": 187
  },
  "hsl": {
    "h": 211.304,
    "s": 45.817,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58563,
    "c": 0.10968,
    "h": 252
  },
  "luminance": 0.20144
}

Semantic roles & 50–950 ramp

primary

#487FBB

secondary

#C9B196

accent

#9752D5

background

#F8FAFC

surface

#F0F3F9

border

#CBCDD2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #487FBB

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

Preview Lab → · Contrast checker → · Palette generator →