#487BBB#487BBB

#487BBB is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.7% C 0.114 H 254.9°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#487BBB
RGB	rgb(72, 123, 187)
HSL	hsl(213, 46%, 51%)
HSV	hsv(213, 61%, 73%)
CMYK	cmyk(61.5%, 34.2%, 0%, 26.7%)
CIE-LAB	lab(50.84, 2.82, -38.76)
CIE-LCH	lch(50.84, 38.86, 274.16°)
OKLab	oklab(57.66% -0.0295 -0.1097)
OKLCH	oklch(57.66% 0.114 254.9)
XYZ	xyz(18.7219, 19.1298, 49.7099)
Luminance	0.1913 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487BBB #BB8848

analogous

#48B5BB #487BBB #4E48BB

triadic

#487BBB #BB487B #7BBB48

tetradic

#487BBB #BB48B5 #BB8848 #48BB4E

square

#487BBB #BB48B5 #BB8848 #48BB4E

split-complementary

#487BBB #BB4E48 #B5BB48

monochromatic

#254164 #365E90 #487BBB #759BCC #A1BBDC

Accessibility & contrast

On white

4.35

#487BBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#487BBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487BBB

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487BBB	#FFFFFF	#000000	##000000
##487BBB	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#607FBE

Deuteranopia (green-blind)

#5074BA

Tritanopia (blue-blind)

#008A92

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #487bbb;
/* rgb */ color: rgb(72, 123, 187);
/* oklch */ color: oklch(57.7% 0.114 254.9);

Tailwind

colors: {
  custom: {
    50: '#85a0d0',
    500: '#487bbb',
    950: '#000000',
  },
}

SCSS

$custom: #487bbb;
$custom-light: #85a0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#487bbb",
  "rgb": {
    "r": 72,
    "g": 123,
    "b": 187
  },
  "hsl": {
    "h": 213.391,
    "s": 45.817,
    "l": 50.784
  },
  "oklch": {
    "l": 0.57656,
    "c": 0.11359,
    "h": 254.9
  },
  "luminance": 0.19131
}

Semantic roles & 50–950 ramp

primary

#487BBB

secondary

#C9B296

accent

#9B52D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #487BBB

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

Preview Lab → · Contrast checker → · Palette generator →