#659DE1#659DE1

#659DE1 is a light, moderate cyan. Relative luminance 0.323; OKLCH L 68.6% C 0.117 H 254.1°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#659DE1
RGB	rgb(101, 157, 225)
HSL	hsl(213, 67%, 64%)
HSV	hsv(213, 55%, 88%)
CMYK	cmyk(55.1%, 30.2%, 0%, 11.8%)
CIE-LAB	lab(63.60, 1.10, -40.03)
CIE-LCH	lch(63.60, 40.04, 271.57°)
OKLab	oklab(68.6% -0.0322 -0.1127)
OKLCH	oklch(68.6% 0.117 254.1)
XYZ	xyz(31.0096, 32.3143, 75.8227)
Luminance	0.3232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659DE1 #E1A965

analogous

#65DBE1 #659DE1 #6B65E1

triadic

#659DE1 #E1659D #9DE165

tetradic

#659DE1 #E165DB #E1A965 #65E16B

square

#659DE1 #E165DB #E1A965 #65E16B

split-complementary

#659DE1 #E16B65 #DBE165

monochromatic

#215FAA #327CD7 #659DE1 #98BEEB #CBDEF5

Accessibility & contrast

On white

2.81

#659DE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#659DE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659DE1

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659DE1	#FFFFFF	#000000	##000000
##659DE1	1.00	2.81	7.46	7.46
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A1E4

Deuteranopia (green-blind)

#7195E0

Tritanopia (blue-blind)

#0AACB5

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #659de1;
/* rgb */ color: rgb(101, 157, 225);
/* oklch */ color: oklch(68.6% 0.117 254.1);

Tailwind

colors: {
  custom: {
    50: '#99b9ea',
    500: '#659de1',
    950: '#000000',
  },
}

SCSS

$custom: #659de1;
$custom-light: #99b9ea;
$custom-dark: #000000;

JSON

{
  "hex": "#659de1",
  "rgb": {
    "r": 101,
    "g": 157,
    "b": 225
  },
  "hsl": {
    "h": 212.903,
    "s": 67.391,
    "l": 63.922
  },
  "oklch": {
    "l": 0.68595,
    "c": 0.11718,
    "h": 254.1
  },
  "luminance": 0.32317
}

Semantic roles & 50–950 ramp

primary

#659DE1

secondary

#E7D3BB

accent

#7C16CF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #659DE1

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

Preview Lab → · Contrast checker → · Palette generator →