#4690D9#4690D9

#4690D9 is a light, vivid cyan. Relative luminance 0.263; OKLCH L 63.9% C 0.133 H 250.4°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#4690D9
RGB	rgb(70, 144, 217)
HSL	hsl(210, 66%, 56%)
HSV	hsv(210, 68%, 85%)
CMYK	cmyk(67.7%, 33.6%, 0%, 14.9%)
CIE-LAB	lab(58.28, 0.27, -44.04)
CIE-LCH	lch(58.28, 44.04, 270.35°)
OKLab	oklab(63.95% -0.0445 -0.1249)
OKLCH	oklch(63.95% 0.133 250.4)
XYZ	xyz(25.0188, 26.2557, 69.3815)
Luminance	0.2626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4690D9 #D98F46

analogous

#46D9D9 #4690D9 #4647D9

triadic

#4690D9 #D94690 #90D946

tetradic

#4690D9 #D946D9 #D98F46 #47D946

square

#4690D9 #D946D9 #D98F46 #47D946

split-complementary

#4690D9 #D94647 #D9D946

monochromatic

#1C5389 #2671BB #4690D9 #79AEE3 #ACCDEE

Accessibility & contrast

On white

3.36

#4690D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#4690D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4690D9

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4690D9	#FFFFFF	#000000	##000000
##4690D9	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7094DC

Deuteranopia (green-blind)

#5B86D8

Tritanopia (blue-blind)

#00A1AA

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4690d9;
/* rgb */ color: rgb(70, 144, 217);
/* oklch */ color: oklch(63.9% 0.133 250.4);

Tailwind

colors: {
  custom: {
    50: '#89b0e5',
    500: '#4690d9',
    950: '#000000',
  },
}

SCSS

$custom: #4690d9;
$custom-light: #89b0e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4690d9",
  "rgb": {
    "r": 70,
    "g": 144,
    "b": 217
  },
  "hsl": {
    "h": 209.796,
    "s": 65.919,
    "l": 56.275
  },
  "oklch": {
    "l": 0.63947,
    "c": 0.13256,
    "h": 250.4
  },
  "luminance": 0.26258
}

Semantic roles & 50–950 ramp

primary

#4690D9

secondary

#DCBD9F

accent

#933FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4690D9

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

Preview Lab → · Contrast checker → · Palette generator →