#658FBA#658FBA

#658FBA is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.6% C 0.080 H 249.7°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#658FBA
RGB	rgb(101, 143, 186)
HSL	hsl(210, 38%, 56%)
HSV	hsv(210, 46%, 73%)
CMYK	cmyk(45.7%, 23.1%, 0%, 27.1%)
CIE-LAB	lab(57.99, -2.70, -26.92)
CIE-LCH	lch(57.99, 27.05, 264.28°)
OKLab	oklab(63.65% -0.0276 -0.0749)
OKLCH	oklch(63.65% 0.08 249.7)
XYZ	xyz(24.0492, 25.9552, 50.1875)
Luminance	0.2596 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658FBA #BA9065

analogous

#65BABA #658FBA #6665BA

triadic

#658FBA #BA658F #8FBA65

tetradic

#658FBA #BA65BA #BA9065 #65BA66

square

#658FBA #BA65BA #BA9065 #65BA66

split-complementary

#658FBA #BA6665 #BABA65

monochromatic

#335272 #46709C #658FBA #8FAECD #BACCE0

Accessibility & contrast

On white

3.39

#658FBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#658FBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658FBA

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658FBA	#FFFFFF	#000000	##000000
##658FBA	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E90BC

Deuteranopia (green-blind)

#7388B9

Tritanopia (blue-blind)

#42999E

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #658fba;
/* rgb */ color: rgb(101, 143, 186);
/* oklch */ color: oklch(63.6% 0.080 249.7);

Tailwind

colors: {
  custom: {
    50: '#95afcf',
    500: '#658fba',
    950: '#000000',
  },
}

SCSS

$custom: #658fba;
$custom-light: #95afcf;
$custom-dark: #000000;

JSON

{
  "hex": "#658fba",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 186
  },
  "hsl": {
    "h": 210.353,
    "s": 38.117,
    "l": 56.275
  },
  "oklch": {
    "l": 0.63645,
    "c": 0.07987,
    "h": 249.7
  },
  "luminance": 0.25957
}

Semantic roles & 50–950 ramp

primary

#658FBA

secondary

#CFBEAC

accent

#955ACE

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1013

muted

#7E7F82

Preview Lab

Preview with #658FBA

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

Preview Lab → · Contrast checker → · Palette generator →