#4687D8#4687D8

#4687D8 is a mid, vivid cyan. Relative luminance 0.236; OKLCH L 61.9% C 0.140 H 255.1°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#4687D8
RGB	rgb(70, 135, 216)
HSL	hsl(213, 65%, 56%)
HSV	hsv(213, 68%, 85%)
CMYK	cmyk(67.6%, 37.5%, 0%, 15.3%)
CIE-LAB	lab(55.67, 5.25, -47.60)
CIE-LCH	lch(55.67, 47.89, 276.29°)
OKLab	oklab(61.89% -0.036 -0.1354)
OKLCH	oklch(61.89% 0.14 255.1)
XYZ	xyz(23.5799, 23.5855, 68.2622)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4687D8 #D89746

analogous

#46D0D8 #4687D8 #4E46D8

triadic

#4687D8 #D84687 #87D846

tetradic

#4687D8 #D846D0 #D89746 #46D84E

square

#4687D8 #D846D0 #D89746 #46D84E

split-complementary

#4687D8 #D84E46 #D0D846

monochromatic

#1C4C87 #2768BA #4687D8 #79A8E3 #ABC9ED

Accessibility & contrast

On white

3.67

#4687D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#4687D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4687D8

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4687D8	#FFFFFF	#000000	##000000
##4687D8	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638DDB

Deuteranopia (green-blind)

#4D7FD6

Tritanopia (blue-blind)

#009AA5

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4687d8;
/* rgb */ color: rgb(70, 135, 216);
/* oklch */ color: oklch(61.9% 0.140 255.1);

Tailwind

colors: {
  custom: {
    50: '#89a9e4',
    500: '#4687d8',
    950: '#000000',
  },
}

SCSS

$custom: #4687d8;
$custom-light: #89a9e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4687d8",
  "rgb": {
    "r": 70,
    "g": 135,
    "b": 216
  },
  "hsl": {
    "h": 213.288,
    "s": 65.179,
    "l": 56.078
  },
  "oklch": {
    "l": 0.6189,
    "c": 0.14011,
    "h": 255.1
  },
  "luminance": 0.23588
}

Semantic roles & 50–950 ramp

primary

#4687D8

secondary

#DBC09F

accent

#9D40E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F15

muted

#7E7F84

Preview Lab

Preview with #4687D8

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

Preview Lab → · Contrast checker → · Palette generator →