#659AE9#659AE9

#659AE9 is a light, vivid blue. Relative luminance 0.318; OKLCH L 68.4% C 0.130 H 258.2°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#659AE9
RGB	rgb(101, 154, 233)
HSL	hsl(216, 75%, 65%)
HSV	hsv(216, 57%, 91%)
CMYK	cmyk(56.7%, 33.9%, 0%, 8.6%)
CIE-LAB	lab(63.14, 5.34, -45.17)
CIE-LCH	lch(63.14, 45.48, 276.74°)
OKLab	oklab(68.36% -0.0267 -0.1276)
OKLCH	oklch(68.36% 0.13 258.2)
XYZ	xyz(31.6253, 31.7585, 81.5384)
Luminance	0.3176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659AE9 #E9B465

analogous

#65DCE9 #659AE9 #7265E9

triadic

#659AE9 #E9659A #9AE965

tetradic

#659AE9 #E965DC #E9B465 #65E972

square

#659AE9 #E965DC #E9B465 #65E972

split-complementary

#659AE9 #E97265 #DCE965

monochromatic

#1A5AB9 #2F77E1 #659AE9 #9BBDF1 #D0E0F8

Accessibility & contrast

On white

2.86

#659AE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#659AE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659AE9

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659AE9	#FFFFFF	#000000	##000000
##659AE9	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA0EC

Deuteranopia (green-blind)

#6993E7

Tritanopia (blue-blind)

#00ACB7

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #659ae9;
/* rgb */ color: rgb(101, 154, 233);
/* oklch */ color: oklch(68.4% 0.130 258.2);

Tailwind

colors: {
  custom: {
    50: '#9ab7f0',
    500: '#659ae9',
    950: '#000000',
  },
}

SCSS

$custom: #659ae9;
$custom-light: #9ab7f0;
$custom-dark: #000000;

JSON

{
  "hex": "#659ae9",
  "rgb": {
    "r": 101,
    "g": 154,
    "b": 233
  },
  "hsl": {
    "h": 215.909,
    "s": 75,
    "l": 65.49
  },
  "oklch": {
    "l": 0.68358,
    "c": 0.1304,
    "h": 258.2
  },
  "luminance": 0.31761
}

Semantic roles & 50–950 ramp

primary

#659AE9

secondary

#EBD9BF

accent

#870ED7

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1116

muted

#7F8084

Preview Lab

Preview with #659AE9

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

Preview Lab → · Contrast checker → · Palette generator →