#659EB2#659EB2

#659EB2 is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.7% C 0.067 H 222.2°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#659EB2
RGB	rgb(101, 158, 178)
HSL	hsl(196, 33%, 55%)
HSV	hsv(196, 43%, 70%)
CMYK	cmyk(43.3%, 11.2%, 0%, 30.2%)
CIE-LAB	lab(62.03, -13.31, -16.23)
CIE-LCH	lch(62.03, 20.99, 230.66°)
OKLab	oklab(66.74% -0.0493 -0.0447)
OKLCH	oklch(66.74% 0.067 222.2)
XYZ	xyz(25.6267, 30.4330, 46.6346)
Luminance	0.3044 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659EB2 #B27965

analogous

#65B29F #659EB2 #6578B2

triadic

#659EB2 #B2659E #9EB265

tetradic

#659EB2 #9F65B2 #B27965 #78B265

square

#659EB2 #9F65B2 #B27965 #78B265

split-complementary

#659EB2 #B26578 #B29F65

monochromatic

#345B68 #497E91 #659EB2 #8EB8C6 #B7D1DB

Accessibility & contrast

On white

2.96

#659EB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#659EB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659EB2

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659EB2	#FFFFFF	#000000	##000000
##659EB2	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929BB3

Deuteranopia (green-blind)

#8792B2

Tritanopia (blue-blind)

#44A5A4

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #659eb2;
/* rgb */ color: rgb(101, 158, 178);
/* oklch */ color: oklch(66.7% 0.067 222.2);

Tailwind

colors: {
  custom: {
    50: '#95bac9',
    500: '#659eb2',
    950: '#000000',
  },
}

SCSS

$custom: #659eb2;
$custom-light: #95bac9;
$custom-dark: #000000;

JSON

{
  "hex": "#659eb2",
  "rgb": {
    "r": 101,
    "g": 158,
    "b": 178
  },
  "hsl": {
    "h": 195.584,
    "s": 33.333,
    "l": 54.706
  },
  "oklch": {
    "l": 0.66737,
    "c": 0.06654,
    "h": 222.2
  },
  "luminance": 0.30435
}

Semantic roles & 50–950 ramp

primary

#659EB2

secondary

#CAB2A9

accent

#7A5EC9

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #659EB2

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

Preview Lab → · Contrast checker → · Palette generator →