#4687DB#4687DB

#4687DB is a light, vivid cyan. Relative luminance 0.237; OKLCH L 62.1% C 0.144 H 255.8°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#4687DB
RGB	rgb(70, 135, 219)
HSL	hsl(214, 67%, 57%)
HSV	hsv(214, 68%, 86%)
CMYK	cmyk(68%, 38.4%, 0%, 14.1%)
CIE-LAB	lab(55.83, 6.30, -49.04)
CIE-LCH	lch(55.83, 49.44, 277.32°)
OKLab	oklab(62.06% -0.0353 -0.1396)
OKLCH	oklch(62.06% 0.144 255.8)
XYZ	xyz(23.9713, 23.7420, 70.3235)
Luminance	0.2374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4687DB #DB9A46

analogous

#46D1DB #4687DB #5046DB

triadic

#4687DB #DB4687 #87DB46

tetradic

#4687DB #DB46D1 #DB9A46 #46DB50

square

#4687DB #DB46D1 #DB9A46 #46DB50

split-complementary

#4687DB #DB5046 #D1DB46

monochromatic

#1B4C8B #2568BF #4687DB #79A8E5 #ACC9EF

Accessibility & contrast

On white

3.65

#4687DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#4687DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4687DB

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4687DB	#FFFFFF	#000000	##000000
##4687DB	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#618DDE

Deuteranopia (green-blind)

#4B7FD9

Tritanopia (blue-blind)

#009AA6

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4687db;
/* rgb */ color: rgb(70, 135, 219);
/* oklch */ color: oklch(62.1% 0.144 255.8);

Tailwind

colors: {
  custom: {
    50: '#89a9e6',
    500: '#4687db',
    950: '#000000',
  },
}

SCSS

$custom: #4687db;
$custom-light: #89a9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4687db",
  "rgb": {
    "r": 70,
    "g": 135,
    "b": 219
  },
  "hsl": {
    "h": 213.826,
    "s": 67.421,
    "l": 56.667
  },
  "oklch": {
    "l": 0.62064,
    "c": 0.144,
    "h": 255.8
  },
  "luminance": 0.23745
}

Semantic roles & 50–950 ramp

primary

#4687DB

secondary

#DDC2A0

accent

#9F3DEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4687DB

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

Preview Lab → · Contrast checker → · Palette generator →