#4687BC#4687BC

#4687BC is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 60.4% C 0.105 H 245.4°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#4687BC
RGB	rgb(70, 135, 188)
HSL	hsl(207, 47%, 51%)
HSV	hsv(207, 63%, 74%)
CMYK	cmyk(62.8%, 28.2%, 0%, 26.3%)
CIE-LAB	lab(54.30, -4.32, -33.91)
CIE-LCH	lch(54.30, 34.18, 262.73°)
OKLab	oklab(60.37% -0.0437 -0.0955)
OKLCH	oklch(60.37% 0.105 245.4)
XYZ	xyz(20.2635, 22.2589, 50.7957)
Luminance	0.2226 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4687BC #BC7B46

analogous

#46BCB6 #4687BC #464CBC

triadic

#4687BC #BC4687 #87BC46

tetradic

#4687BC #B646BC #BC7B46 #4CBC46

square

#4687BC #B646BC #BC7B46 #4CBC46

split-complementary

#4687BC #BC464C #BCB646

monochromatic

#244764 #346790 #4687BC #73A4CC #A0C1DD

Accessibility & contrast

On white

3.85

#4687BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#4687BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4687BC

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4687BC	#FFFFFF	#000000	##000000
##4687BC	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7088BE

Deuteranopia (green-blind)

#607DBB

Tritanopia (blue-blind)

#009499

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4687bc;
/* rgb */ color: rgb(70, 135, 188);
/* oklch */ color: oklch(60.4% 0.105 245.4);

Tailwind

colors: {
  custom: {
    50: '#84a9d0',
    500: '#4687bc',
    950: '#000000',
  },
}

SCSS

$custom: #4687bc;
$custom-light: #84a9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4687bc",
  "rgb": {
    "r": 70,
    "g": 135,
    "b": 188
  },
  "hsl": {
    "h": 206.949,
    "s": 46.825,
    "l": 50.588
  },
  "oklch": {
    "l": 0.60367,
    "c": 0.10503,
    "h": 245.4
  },
  "luminance": 0.22261
}

Semantic roles & 50–950 ramp

primary

#4687BC

secondary

#C9AC95

accent

#8D51D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4687BC

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

Preview Lab → · Contrast checker → · Palette generator →