#659DDA#659DDA

#659DDA is a light, moderate cyan. Relative luminance 0.319; OKLCH L 68.3% C 0.108 H 251.6°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#659DDA
RGB	rgb(101, 157, 218)
HSL	hsl(211, 61%, 63%)
HSV	hsv(211, 54%, 85%)
CMYK	cmyk(53.7%, 28%, 0%, 14.5%)
CIE-LAB	lab(63.29, -1.07, -36.63)
CIE-LCH	lch(63.29, 36.65, 268.33°)
OKLab	oklab(68.25% -0.0342 -0.1028)
OKLCH	oklch(68.25% 0.108 251.6)
XYZ	xyz(30.0742, 31.9402, 70.8963)
Luminance	0.3194 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659DDA #DAA265

analogous

#65D8DA #659DDA #6765DA

triadic

#659DDA #DA659D #9DDA65

tetradic

#659DDA #DA65D8 #DAA265 #65DA67

square

#659DDA #DA65D8 #DAA265 #65DA67

split-complementary

#659DDA #DA6765 #D8DA65

monochromatic

#26609F #347ECE #659DDA #96BCE6 #C8DCF2

Accessibility & contrast

On white

2.84

#659DDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#659DDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659DDA

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659DDA	#FFFFFF	#000000	##000000
##659DDA	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A0DD

Deuteranopia (green-blind)

#7594D9

Tritanopia (blue-blind)

#1DABB2

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #659dda;
/* rgb */ color: rgb(101, 157, 218);
/* oklch */ color: oklch(68.3% 0.108 251.6);

Tailwind

colors: {
  custom: {
    50: '#98b9e5',
    500: '#659dda',
    950: '#000000',
  },
}

SCSS

$custom: #659dda;
$custom-light: #98b9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#659dda",
  "rgb": {
    "r": 101,
    "g": 157,
    "b": 218
  },
  "hsl": {
    "h": 211.282,
    "s": 61.257,
    "l": 62.549
  },
  "oklch": {
    "l": 0.68252,
    "c": 0.10838,
    "h": 251.6
  },
  "luminance": 0.31943
}

Semantic roles & 50–950 ramp

primary

#659DDA

secondary

#E3CEB8

accent

#761DC9

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #659DDA

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

Preview Lab → · Contrast checker → · Palette generator →