#687EDA#687EDA

#687EDA is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.9% C 0.141 H 271.6°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#687EDA
RGB	rgb(104, 126, 218)
HSL	hsl(228, 61%, 63%)
HSV	hsv(228, 52%, 85%)
CMYK	cmyk(52.3%, 42.2%, 0%, 14.5%)
CIE-LAB	lab(54.99, 17.81, -49.70)
CIE-LCH	lch(54.99, 52.79, 289.72°)
OKLab	oklab(61.85% 0.0039 -0.141)
OKLCH	oklch(61.85% 0.141 271.6)
XYZ	xyz(25.8206, 22.9250, 69.3804)
Luminance	0.2293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687EDA #DAC468

analogous

#68B7DA #687EDA #8B68DA

triadic

#687EDA #DA687E #7EDA68

tetradic

#687EDA #DA68B7 #DAC468 #68DA8B

square

#687EDA #DA68B7 #DAC468 #68DA8B

split-complementary

#687EDA #DA8B68 #B7DA68

monochromatic

#273FA0 #3754CE #687EDA #99A8E6 #CAD2F2

Accessibility & contrast

On white

3.76

#687EDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#687EDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687EDA

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687EDA	#FFFFFF	#000000	##000000
##687EDA	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5889DE

Deuteranopia (green-blind)

#4B7FD8

Tritanopia (blue-blind)

#3292A1

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #687eda;
/* rgb */ color: rgb(104, 126, 218);
/* oklch */ color: oklch(61.9% 0.141 271.6);

Tailwind

colors: {
  custom: {
    50: '#9aa3e6',
    500: '#687eda',
    950: '#000000',
  },
}

SCSS

$custom: #687eda;
$custom-light: #9aa3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#687eda",
  "rgb": {
    "r": 104,
    "g": 126,
    "b": 218
  },
  "hsl": {
    "h": 228.421,
    "s": 60.638,
    "l": 63.137
  },
  "oklch": {
    "l": 0.61854,
    "c": 0.14111,
    "h": 271.6
  },
  "luminance": 0.22927
}

Semantic roles & 50–950 ramp

primary

#687EDA

secondary

#E3DBBA

accent

#A71DC8

background

#F9FAFE

surface

#F2F3FC

border

#CCCDD5

text

#0F0F16

muted

#7E7F84

Preview Lab

Preview with #687EDA

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

Preview Lab → · Contrast checker → · Palette generator →