#689EF1#689EF1

#689EF1 is a light, vivid blue. Relative luminance 0.337; OKLCH L 69.8% C 0.136 H 258.7°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#689EF1
RGB	rgb(104, 158, 241)
HSL	hsl(216, 83%, 68%)
HSV	hsv(216, 57%, 95%)
CMYK	cmyk(56.8%, 34.4%, 0%, 5.5%)
CIE-LAB	lab(64.76, 6.16, -47.01)
CIE-LCH	lch(64.76, 47.41, 277.47°)
OKLab	oklab(69.78% -0.0265 -0.1329)
OKLCH	oklch(69.78% 0.136 258.7)
XYZ	xyz(33.8074, 33.7448, 87.9339)
Luminance	0.3375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689EF1 #F1BB68

analogous

#68E3F1 #689EF1 #7668F1

triadic

#689EF1 #F1689E #9EF168

tetradic

#689EF1 #F168E3 #F1BB68 #68F176

square

#689EF1 #F168E3 #F1BB68 #68F176

split-complementary

#689EF1 #F17668 #E3F168

monochromatic

#135CCC #307AEC #689EF1 #A0C2F6 #D8E6FB

Accessibility & contrast

On white

2.71

#689EF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#689EF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689EF1

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689EF1	#FFFFFF	#000000	##000000
##689EF1	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA4F4

Deuteranopia (green-blind)

#6A97EF

Tritanopia (blue-blind)

#00B1BC

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #689ef1;
/* rgb */ color: rgb(104, 158, 241);
/* oklch */ color: oklch(69.8% 0.136 258.7);

Tailwind

colors: {
  custom: {
    50: '#9dbaf6',
    500: '#689ef1',
    950: '#000000',
  },
}

SCSS

$custom: #689ef1;
$custom-light: #9dbaf6;
$custom-dark: #000000;

JSON

{
  "hex": "#689ef1",
  "rgb": {
    "r": 104,
    "g": 158,
    "b": 241
  },
  "hsl": {
    "h": 216.35,
    "s": 83.03,
    "l": 67.647
  },
  "oklch": {
    "l": 0.69781,
    "c": 0.13554,
    "h": 258.7
  },
  "luminance": 0.33748
}

Semantic roles & 50–950 ramp

primary

#689EF1

secondary

#F0DFC5

accent

#8A06DF

background

#FAFBFF

surface

#F4F6FE

border

#CED0D6

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689EF1

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

Preview Lab → · Contrast checker → · Palette generator →