#659FD9#659FD9

#659FD9 is a light, moderate cyan. Relative luminance 0.326; OKLCH L 68.6% C 0.106 H 249.6°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#659FD9
RGB	rgb(101, 159, 217)
HSL	hsl(210, 60%, 62%)
HSV	hsv(210, 53%, 85%)
CMYK	cmyk(53.5%, 26.7%, 0%, 14.9%)
CIE-LAB	lab(63.81, -2.51, -35.27)
CIE-LCH	lch(63.81, 35.36, 265.93°)
OKLab	oklab(68.65% -0.0368 -0.0989)
OKLCH	oklch(68.65% 0.106 249.6)
XYZ	xyz(30.2849, 32.5703, 70.3230)
Luminance	0.3257 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659FD9 #D99F65

analogous

#65D9D9 #659FD9 #6565D9

triadic

#659FD9 #D9659F #9FD965

tetradic

#659FD9 #D965D9 #D99F65 #65D965

square

#659FD9 #D965D9 #D99F65 #65D965

split-complementary

#659FD9 #D96565 #D9D965

monochromatic

#27629D #3480CD #659FD9 #96BEE5 #C7DCF1

Accessibility & contrast

On white

2.79

#659FD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#659FD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659FD9

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659FD9	#FFFFFF	#000000	##000000
##659FD9	1.00	2.79	7.51	7.51
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87A1DC

Deuteranopia (green-blind)

#7895D8

Tritanopia (blue-blind)

#1EACB3

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #659fd9;
/* rgb */ color: rgb(101, 159, 217);
/* oklch */ color: oklch(68.6% 0.106 249.6);

Tailwind

colors: {
  custom: {
    50: '#98bbe5',
    500: '#659fd9',
    950: '#000000',
  },
}

SCSS

$custom: #659fd9;
$custom-light: #98bbe5;
$custom-dark: #000000;

JSON

{
  "hex": "#659fd9",
  "rgb": {
    "r": 101,
    "g": 159,
    "b": 217
  },
  "hsl": {
    "h": 210,
    "s": 60.417,
    "l": 62.353
  },
  "oklch": {
    "l": 0.68645,
    "c": 0.10552,
    "h": 249.6
  },
  "luminance": 0.32573
}

Semantic roles & 50–950 ramp

primary

#659FD9

secondary

#E2CDB8

accent

#731DC8

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1115

muted

#7E8084

Preview Lab

Preview with #659FD9

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

Preview Lab → · Contrast checker → · Palette generator →