#4684E3#4684E3

#4684E3 is a mid, vivid blue. Relative luminance 0.234; OKLCH L 61.9% C 0.158 H 258.7°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#4684E3
RGB	rgb(70, 132, 227)
HSL	hsl(216, 74%, 58%)
HSV	hsv(216, 69%, 89%)
CMYK	cmyk(69.2%, 41.9%, 0%, 11%)
CIE-LAB	lab(55.43, 10.92, -54.15)
CIE-LCH	lch(55.43, 55.24, 281.40°)
OKLab	oklab(61.9% -0.0308 -0.1547)
OKLCH	oklch(61.9% 0.158 258.7)
XYZ	xyz(24.6372, 23.3481, 75.8664)
Luminance	0.2335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4684E3 #E3A546

analogous

#46D2E3 #4684E3 #5646E3

triadic

#4684E3 #E34684 #84E346

tetradic

#4684E3 #E346D2 #E3A546 #46E356

square

#4684E3 #E346D2 #E3A546 #46E356

split-complementary

#4684E3 #E35646 #D2E346

monochromatic

#174A98 #1F64CD #4684E3 #7BA7EB #B0CBF3

Accessibility & contrast

On white

3.70

#4684E3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#4684E3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4684E3

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4684E3	#FFFFFF	#000000	##000000
##4684E3	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#578DE7

Deuteranopia (green-blind)

#3D7EE1

Tritanopia (blue-blind)

#009AA8

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4684e3;
/* rgb */ color: rgb(70, 132, 227);
/* oklch */ color: oklch(61.9% 0.158 258.7);

Tailwind

colors: {
  custom: {
    50: '#8ba7ec',
    500: '#4684e3',
    950: '#000000',
  },
}

SCSS

$custom: #4684e3;
$custom-light: #8ba7ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4684e3",
  "rgb": {
    "r": 70,
    "g": 132,
    "b": 227
  },
  "hsl": {
    "h": 216.306,
    "s": 73.709,
    "l": 58.235
  },
  "oklch": {
    "l": 0.61896,
    "c": 0.1577,
    "h": 258.7
  },
  "luminance": 0.23351
}

Semantic roles & 50–950 ramp

primary

#4684E3

secondary

#E2C9A3

accent

#A737F0

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4684E3

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

Preview Lab → · Contrast checker → · Palette generator →