#4690FF#4690FF

#4690FF is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.2% C 0.181 H 258.5°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#4690FF
RGB	rgb(70, 144, 255)
HSL	hsl(216, 100%, 64%)
HSV	hsv(216, 73%, 100%)
CMYK	cmyk(72.5%, 43.5%, 0%, 0%)
CIE-LAB	lab(60.31, 13.56, -61.85)
CIE-LCH	lch(60.31, 63.32, 282.37°)
OKLab	oklab(66.18% -0.036 -0.1771)
OKLCH	oklch(66.18% 0.181 258.5)
XYZ	xyz(30.5425, 28.4652, 98.4730)
Luminance	0.2847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4690FF #FFB546

analogous

#46ECFF #4690FF #5846FF

triadic

#4690FF #FF4690 #90FF46

tetradic

#4690FF #FF46EC #FFB546 #46FF58

square

#4690FF #FF46EC #FFB546 #46FF58

split-complementary

#4690FF #FF5846 #ECFF46

monochromatic

#0051CB #096BFF #4690FF #83B5FF #C0D9FF

Accessibility & contrast

On white

3.14

#4690FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#4690FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4690FF

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4690FF	#FFFFFF	#000000	##000000
##4690FF	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#589BFF

Deuteranopia (green-blind)

#3489FD

Tritanopia (blue-blind)

#00AABB

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4690ff;
/* rgb */ color: rgb(70, 144, 255);
/* oklch */ color: oklch(66.2% 0.181 258.5);

Tailwind

colors: {
  custom: {
    50: '#8fafff',
    500: '#4690ff',
    950: '#000000',
  },
}

SCSS

$custom: #4690ff;
$custom-light: #8fafff;
$custom-dark: #000000;

JSON

{
  "hex": "#4690ff",
  "rgb": {
    "r": 70,
    "g": 144,
    "b": 255
  },
  "hsl": {
    "h": 216,
    "s": 100,
    "l": 63.725
  },
  "oklch": {
    "l": 0.66184,
    "c": 0.18071,
    "h": 258.5
  },
  "luminance": 0.28469
}

Semantic roles & 50–950 ramp

primary

#4690FF

secondary

#F1D7B0

accent

#8A00E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1018

muted

#7E7F86

Preview Lab

Preview with #4690FF

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

Preview Lab → · Contrast checker → · Palette generator →