#659DEC#659DEC

#659DEC is a light, vivid blue. Relative luminance 0.329; OKLCH L 69.2% C 0.131 H 257.1°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#659DEC
RGB	rgb(101, 157, 236)
HSL	hsl(215, 78%, 66%)
HSV	hsv(215, 57%, 93%)
CMYK	cmyk(57.2%, 33.5%, 0%, 7.5%)
CIE-LAB	lab(64.11, 4.56, -45.30)
CIE-LCH	lch(64.11, 45.53, 275.75°)
OKLab	oklab(69.16% -0.0292 -0.128)
OKLCH	oklch(69.16% 0.131 257.1)
XYZ	xyz(32.5588, 32.9340, 83.9817)
Luminance	0.3294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659DEC #ECB465

analogous

#65E1EC #659DEC #7065EC

triadic

#659DEC #EC659D #9DEC65

tetradic

#659DEC #EC65E1 #ECB465 #65EC70

square

#659DEC #EC65E1 #ECB465 #65EC70

split-complementary

#659DEC #EC7065 #E1EC65

monochromatic

#185DBF #2F7AE5 #659DEC #9BC0F3 #D2E2F9

Accessibility & contrast

On white

2.77

#659DEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#659DEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659DEC

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659DEC	#FFFFFF	#000000	##000000
##659DEC	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA2EF

Deuteranopia (green-blind)

#6B96EA

Tritanopia (blue-blind)

#00AFBA

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #659dec;
/* rgb */ color: rgb(101, 157, 236);
/* oklch */ color: oklch(69.2% 0.131 257.1);

Tailwind

colors: {
  custom: {
    50: '#9ab9f2',
    500: '#659dec',
    950: '#000000',
  },
}

SCSS

$custom: #659dec;
$custom-light: #9ab9f2;
$custom-dark: #000000;

JSON

{
  "hex": "#659dec",
  "rgb": {
    "r": 101,
    "g": 157,
    "b": 236
  },
  "hsl": {
    "h": 215.111,
    "s": 78.035,
    "l": 66.078
  },
  "oklch": {
    "l": 0.69157,
    "c": 0.13129,
    "h": 257.1
  },
  "luminance": 0.32937
}

Semantic roles & 50–950 ramp

primary

#659DEC

secondary

#EDDAC0

accent

#840BDA

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #659DEC

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

Preview Lab → · Contrast checker → · Palette generator →