#4681DC#4681DC

#4681DC is a mid, vivid blue. Relative luminance 0.222; OKLCH L 60.8% C 0.152 H 258.8°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4681DC
RGB	rgb(70, 129, 220)
HSL	hsl(216, 68%, 57%)
HSV	hsv(216, 68%, 86%)
CMYK	cmyk(68.2%, 41.4%, 0%, 13.7%)
CIE-LAB	lab(54.20, 10.28, -52.18)
CIE-LCH	lch(54.20, 53.19, 281.14°)
OKLab	oklab(60.82% -0.0294 -0.1489)
OKLCH	oklch(60.82% 0.152 258.8)
XYZ	xyz(23.2897, 22.1675, 70.7476)
Luminance	0.2217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4681DC #DCA146

analogous

#46CCDC #4681DC #5646DC

triadic

#4681DC #DC4681 #81DC46

tetradic

#4681DC #DC46CC #DCA146 #46DC56

square

#4681DC #DC46CC #DCA146 #46DC56

split-complementary

#4681DC #DC5646 #CCDC46

monochromatic

#1B488D #2462C0 #4681DC #79A4E6 #ADC7EF

Accessibility & contrast

On white

3.86

#4681DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#4681DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4681DC

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4681DC	#FFFFFF	#000000	##000000
##4681DC	1.00	3.86	5.43	5.43
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5689E0

Deuteranopia (green-blind)

#3E7BDA

Tritanopia (blue-blind)

#0096A4

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4681dc;
/* rgb */ color: rgb(70, 129, 220);
/* oklch */ color: oklch(60.8% 0.152 258.8);

Tailwind

colors: {
  custom: {
    50: '#89a5e7',
    500: '#4681dc',
    950: '#000000',
  },
}

SCSS

$custom: #4681dc;
$custom-light: #89a5e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4681dc",
  "rgb": {
    "r": 70,
    "g": 129,
    "b": 220
  },
  "hsl": {
    "h": 216.4,
    "s": 68.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.60821,
    "c": 0.1518,
    "h": 258.8
  },
  "luminance": 0.2217
}

Semantic roles & 50–950 ramp

primary

#4681DC

secondary

#DDC5A0

accent

#A63DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4681DC

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

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