#687DFF#687DFF

#687DFF is a light, vivid blue. Relative luminance 0.248; OKLCH L 64.0% C 0.193 H 272.9°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#687DFF
RGB	rgb(104, 125, 255)
HSL	hsl(232, 100%, 70%)
HSV	hsv(232, 59%, 100%)
CMYK	cmyk(59.2%, 51%, 0%, 0%)
CIE-LAB	lab(56.91, 30.24, -67.23)
CIE-LCH	lch(56.91, 73.72, 294.22°)
OKLab	oklab(64.01% 0.0096 -0.1926)
OKLCH	oklch(64.01% 0.193 272.9)
XYZ	xyz(31.0866, 24.8278, 97.7424)
Luminance	0.2483 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687DFF #FFEA68

analogous

#68C8FF #687DFF #9F68FF

triadic

#687DFF #FF687D #7DFF68

tetradic

#687DFF #FF68C8 #FFEA68 #68FF9F

square

#687DFF #FF68C8 #FFEA68 #68FF9F

split-complementary

#687DFF #FF9F68 #C8FF68

monochromatic

#0021ED #2B48FF #687DFF #A5B2FF #E0E5FF

Accessibility & contrast

On white

3.52

#687DFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#687DFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687DFF

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687DFF	#FFFFFF	#000000	##000000
##687DFF	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#328FFF

Deuteranopia (green-blind)

#0082FC

Tritanopia (blue-blind)

#009BB2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #687dff;
/* rgb */ color: rgb(104, 125, 255);
/* oklch */ color: oklch(64.0% 0.193 272.9);

Tailwind

colors: {
  custom: {
    50: '#9fa2ff',
    500: '#687dff',
    950: '#000000',
  },
}

SCSS

$custom: #687dff;
$custom-light: #9fa2ff;
$custom-dark: #000000;

JSON

{
  "hex": "#687dff",
  "rgb": {
    "r": 104,
    "g": 125,
    "b": 255
  },
  "hsl": {
    "h": 231.656,
    "s": 100,
    "l": 70.392
  },
  "oklch": {
    "l": 0.64006,
    "c": 0.19281,
    "h": 272.9
  },
  "luminance": 0.2483
}

Semantic roles & 50–950 ramp

primary

#687DFF

secondary

#F6F0CD

accent

#C600E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100F18

muted

#7F7E86

Preview Lab

Preview with #687DFF

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

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