#689BFB#689BFB

#689BFB is a light, vivid blue. Relative luminance 0.334; OKLCH L 69.7% C 0.152 H 262.0°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#689BFB
RGB	rgb(104, 155, 251)
HSL	hsl(219, 95%, 70%)
HSV	hsv(219, 59%, 98%)
CMYK	cmyk(58.6%, 38.2%, 0%, 1.6%)
CIE-LAB	lab(64.44, 11.09, -52.99)
CIE-LCH	lch(64.44, 54.13, 281.83°)
OKLab	oklab(69.69% -0.021 -0.1504)
OKLCH	oklch(69.69% 0.152 262)
XYZ	xyz(34.8368, 33.3478, 95.8490)
Luminance	0.3335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689BFB #FBC868

analogous

#68E4FB #689BFB #7F68FB

triadic

#689BFB #FB689B #9BFB68

tetradic

#689BFB #FB68E4 #FBC868 #68FB7F

square

#689BFB #FB68E4 #FBC868 #68FB7F

split-complementary

#689BFB #FB7F68 #E4FB68

monochromatic

#0653E3 #2C74F9 #689BFB #A4C2FD #DFEAFE

Accessibility & contrast

On white

2.74

#689BFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#689BFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689BFB

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689BFB	#FFFFFF	#000000	##000000
##689BFB	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#72A4FF

Deuteranopia (green-blind)

#5E96F9

Tritanopia (blue-blind)

#00B0BF

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #689bfb;
/* rgb */ color: rgb(104, 155, 251);
/* oklch */ color: oklch(69.7% 0.152 262.0);

Tailwind

colors: {
  custom: {
    50: '#9eb8fd',
    500: '#689bfb',
    950: '#000000',
  },
}

SCSS

$custom: #689bfb;
$custom-light: #9eb8fd;
$custom-dark: #000000;

JSON

{
  "hex": "#689bfb",
  "rgb": {
    "r": 104,
    "g": 155,
    "b": 251
  },
  "hsl": {
    "h": 219.184,
    "s": 94.839,
    "l": 69.608
  },
  "oklch": {
    "l": 0.69695,
    "c": 0.15186,
    "h": 262
  },
  "luminance": 0.33351
}

Semantic roles & 50–950 ramp

primary

#689BFB

secondary

#F4E6CA

accent

#9600E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #689BFB

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

Preview Lab → · Contrast checker → · Palette generator →