#4681D4#4681D4

#4681D4 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.3% C 0.141 H 257.3°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4681D4
RGB	rgb(70, 129, 212)
HSL	hsl(215, 62%, 55%)
HSV	hsv(215, 67%, 83%)
CMYK	cmyk(67%, 39.2%, 0%, 16.9%)
CIE-LAB	lab(53.76, 7.47, -48.38)
CIE-LCH	lch(53.76, 48.95, 278.78°)
OKLab	oklab(60.34% -0.0311 -0.1378)
OKLCH	oklch(60.34% 0.141 257.3)
XYZ	xyz(22.2554, 21.7538, 65.3006)
Luminance	0.2176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4681D4 #D49946

analogous

#46C8D4 #4681D4 #5246D4

triadic

#4681D4 #D44681 #81D446

tetradic

#4681D4 #D446C8 #D49946 #46D452

square

#4681D4 #D446C8 #D49946 #46D452

split-complementary

#4681D4 #D45246 #C8D446

monochromatic

#1E4781 #2A63B3 #4681D4 #78A3E0 #A9C5EB

Accessibility & contrast

On white

3.92

#4681D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#4681D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4681D4

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4681D4	#FFFFFF	#000000	##000000
##4681D4	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B88D7

Deuteranopia (green-blind)

#467AD2

Tritanopia (blue-blind)

#0094A0

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4681d4;
/* rgb */ color: rgb(70, 129, 212);
/* oklch */ color: oklch(60.3% 0.141 257.3);

Tailwind

colors: {
  custom: {
    50: '#88a5e1',
    500: '#4681d4',
    950: '#000000',
  },
}

SCSS

$custom: #4681d4;
$custom-light: #88a5e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4681d4",
  "rgb": {
    "r": 70,
    "g": 129,
    "b": 212
  },
  "hsl": {
    "h": 215.07,
    "s": 62.281,
    "l": 55.294
  },
  "oklch": {
    "l": 0.60337,
    "c": 0.14122,
    "h": 257.3
  },
  "luminance": 0.21756
}

Semantic roles & 50–950 ramp

primary

#4681D4

secondary

#D9C09D

accent

#A242E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4681D4

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

Preview Lab → · Contrast checker → · Palette generator →